diff --git a/build.php b/build.php
index 0939d11..49adc22 100644
--- a/build.php
+++ b/build.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Build script to properly create a distribution zip
  * @package    local_treestudyplan
diff --git a/cfg_grades.php b/cfg_grades.php
index 144a9f7..074ffb4 100644
--- a/cfg_grades.php
+++ b/cfg_grades.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Configure how grades and scales are interpreted by the plugin if no other grade to pass is specified
  * @package    local_treestudyplan
diff --git a/classes/aggregator.php b/classes/aggregator.php
index d1cd31e..0c400d3 100644
--- a/classes/aggregator.php
+++ b/classes/aggregator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Base class for aggregators
  * @package    local_treestudyplan
diff --git a/classes/associationservice.php b/classes/associationservice.php
index 4db3a9b..0a61ecd 100644
--- a/classes/associationservice.php
+++ b/classes/associationservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice class for handling associations of cohorts and users to a studyplan
  * @package    local_treestudyplan
diff --git a/classes/badgeinfo.php b/classes/badgeinfo.php
index 4d93fdb..8dc75ad 100644
--- a/classes/badgeinfo.php
+++ b/classes/badgeinfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Handle badge information
  * @package    local_treestudyplan
diff --git a/classes/cascadecohortsync.php b/classes/cascadecohortsync.php
index fdb2d7d..e59baf4 100644
--- a/classes/cascadecohortsync.php
+++ b/classes/cascadecohortsync.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Synchronize enrolled cohorts in courses with cohorts associated with studyplans these courses are in
  * @package    local_treestudyplan
diff --git a/classes/cascadeusersync.php b/classes/cascadeusersync.php
index 7d53738..0368874 100644
--- a/classes/cascadeusersync.php
+++ b/classes/cascadeusersync.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Synchronize enrolled users in courses with users associated with studyplans these courses are in
  * @package    local_treestudyplan
diff --git a/classes/completion.php b/classes/completion.php
index 1bcdd4a..7e14cb6 100644
--- a/classes/completion.php
+++ b/classes/completion.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Completion model
  * @package    local_treestudyplan
diff --git a/classes/completionscanner.php b/classes/completionscanner.php
index 0b6ef2e..97ccc62 100644
--- a/classes/completionscanner.php
+++ b/classes/completionscanner.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Scan course completion criteria for pending grading actions
  * @package    local_treestudyplan
diff --git a/classes/contextinfo.php b/classes/contextinfo.php
index fef86a1..2c4e341 100644
--- a/classes/contextinfo.php
+++ b/classes/contextinfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to abstract information about (category) context for web service export
  * @package    local_treestudyplan
diff --git a/classes/corecompletioninfo.php b/classes/corecompletioninfo.php
index 4906b99..74cbb32 100644
--- a/classes/corecompletioninfo.php
+++ b/classes/corecompletioninfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to collect course completion info for a given course
  * @package    local_treestudyplan
diff --git a/classes/coursecompetencyinfo.php b/classes/coursecompetencyinfo.php
index d5737f6..cbb97b2 100644
--- a/classes/coursecompetencyinfo.php
+++ b/classes/coursecompetencyinfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to collect course completion info for a given course
  * @package    local_treestudyplan
diff --git a/classes/courseinfo.php b/classes/courseinfo.php
index 881068d..af451ed 100644
--- a/classes/courseinfo.php
+++ b/classes/courseinfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to process information about a course
  * @package    local_treestudyplan
diff --git a/classes/courseservice.php b/classes/courseservice.php
index 73d92cf..eec4da5 100644
--- a/classes/courseservice.php
+++ b/classes/courseservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice related to courses
  * @package    local_treestudyplan
diff --git a/classes/debug.php b/classes/debug.php
index 094aeb2..268e661 100644
--- a/classes/debug.php
+++ b/classes/debug.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Ease of debugging tools
  * @package    local_treestudyplan
diff --git a/classes/form/formbase.php b/classes/form/formbase.php
index 45e7d44..1ddcca3 100644
--- a/classes/form/formbase.php
+++ b/classes/form/formbase.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * No file description
  * @package    local_treestudyplan
diff --git a/classes/form/studyplan_editform.php b/classes/form/studyplan_editform.php
index 8b030c4..88bab46 100644
--- a/classes/form/studyplan_editform.php
+++ b/classes/form/studyplan_editform.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * No file description
  * @package    local_treestudyplan
diff --git a/classes/form/studyplan_fromtemplateform.php b/classes/form/studyplan_fromtemplateform.php
index b7830e8..7a6ac11 100644
--- a/classes/form/studyplan_fromtemplateform.php
+++ b/classes/form/studyplan_fromtemplateform.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * No file description
  * @package    local_treestudyplan
diff --git a/classes/form/studyplanpage_editform.php b/classes/form/studyplanpage_editform.php
index 34450c0..36bebf8 100644
--- a/classes/form/studyplanpage_editform.php
+++ b/classes/form/studyplanpage_editform.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * No file description
  * @package    local_treestudyplan
diff --git a/classes/form/text_integer.php b/classes/form/text_integer.php
index 761fb6e..0476b4d 100644
--- a/classes/form/text_integer.php
+++ b/classes/form/text_integer.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * No file description
  * @package    local_treestudyplan
diff --git a/classes/gradeinfo.php b/classes/gradeinfo.php
index 8b9fa6a..2d8148d 100644
--- a/classes/gradeinfo.php
+++ b/classes/gradeinfo.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Collect, process and display information about gradable items
  * @package    local_treestudyplan
diff --git a/classes/gradingscanner.php b/classes/gradingscanner.php
index 1702222..ebddd0b 100644
--- a/classes/gradingscanner.php
+++ b/classes/gradingscanner.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Scan gradables for a pending grading action
  * @package    local_treestudyplan
diff --git a/classes/local/aggregators/bistate_aggregator.php b/classes/local/aggregators/bistate_aggregator.php
index 835bb85..973e92d 100644
--- a/classes/local/aggregators/bistate_aggregator.php
+++ b/classes/local/aggregators/bistate_aggregator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Aggregate course results based on failed/completed states for grades
  * @package    local_treestudyplan
diff --git a/classes/local/aggregators/competency_aggregator.php b/classes/local/aggregators/competency_aggregator.php
index 9454801..cac36f9 100644
--- a/classes/local/aggregators/competency_aggregator.php
+++ b/classes/local/aggregators/competency_aggregator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Aggregate course results with moodle course completion
  * @package    local_treestudyplan
diff --git a/classes/local/aggregators/core_aggregator.php b/classes/local/aggregators/core_aggregator.php
index 1ece1f9..fe9c5a3 100644
--- a/classes/local/aggregators/core_aggregator.php
+++ b/classes/local/aggregators/core_aggregator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Aggregate course results with moodle course completion
  * @package    local_treestudyplan
diff --git a/classes/local/aggregators/tristate_aggregator.php b/classes/local/aggregators/tristate_aggregator.php
index 5e04005..6c62571 100644
--- a/classes/local/aggregators/tristate_aggregator.php
+++ b/classes/local/aggregators/tristate_aggregator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Aggregate course results based on failed, completed, excellent states for grades
  * @package    local_treestudyplan
diff --git a/classes/local/gradegenerator.php b/classes/local/gradegenerator.php
index d0d8d1d..5961157 100644
--- a/classes/local/gradegenerator.php
+++ b/classes/local/gradegenerator.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Generate random grades and feedback to initialize development environment
  * @package    local_treestudyplan
diff --git a/classes/local/helpers/webservicehelper.php b/classes/local/helpers/webservicehelper.php
index d56c359..c43bd3a 100644
--- a/classes/local/helpers/webservicehelper.php
+++ b/classes/local/helpers/webservicehelper.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Helper functions for web services
  * @package    local_treestudyplan
diff --git a/classes/local/randomimage.php b/classes/local/randomimage.php
index 3ab4252..9098ca9 100644
--- a/classes/local/randomimage.php
+++ b/classes/local/randomimage.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Generate random grades and feedback to initialize development environment
  * @package    local_treestudyplan
diff --git a/classes/local/ungradedscanners/assign_scanner.php b/classes/local/ungradedscanners/assign_scanner.php
index ed0ae85..044a60b 100644
--- a/classes/local/ungradedscanners/assign_scanner.php
+++ b/classes/local/ungradedscanners/assign_scanner.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Scan submissions in assign activities
  * @package    local_treestudyplan
diff --git a/classes/local/ungradedscanners/quiz_scanner.php b/classes/local/ungradedscanners/quiz_scanner.php
index 9af3cf5..e88ff17 100644
--- a/classes/local/ungradedscanners/quiz_scanner.php
+++ b/classes/local/ungradedscanners/quiz_scanner.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Scan submissions in assign activities
  * @package    local_treestudyplan
diff --git a/classes/local/ungradedscanners/scanner_base.php b/classes/local/ungradedscanners/scanner_base.php
index 7500826..66fefd5 100644
--- a/classes/local/ungradedscanners/scanner_base.php
+++ b/classes/local/ungradedscanners/scanner_base.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Base class to scan submissions in activities
  * @package    local_treestudyplan
diff --git a/classes/period.php b/classes/period.php
index e341a75..2f260ce 100644
--- a/classes/period.php
+++ b/classes/period.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Model class for period descriptions
  * @package    local_treestudyplan
diff --git a/classes/premium.php b/classes/premium.php
index 1da2191..b3e1708 100644
--- a/classes/premium.php
+++ b/classes/premium.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Determine premium status
  * @package    local_treestudyplan
diff --git a/classes/privacy/provider.php b/classes/privacy/provider.php
index 94272aa..8f07d6f 100644
--- a/classes/privacy/provider.php
+++ b/classes/privacy/provider.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Privacy information metadata
  * @package    local_treestudyplan
diff --git a/classes/reportinvite_form.php b/classes/reportinvite_form.php
index 3823dda..3c0654b 100644
--- a/classes/reportinvite_form.php
+++ b/classes/reportinvite_form.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Form to edit invitations to view the user's studyplans
  * @package    local_treestudyplan
diff --git a/classes/reportservice.php b/classes/reportservice.php
index 3d028e7..d349f50 100644
--- a/classes/reportservice.php
+++ b/classes/reportservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice class for handling studyplan reports
  * @package    local_treestudyplan
diff --git a/classes/studentstudyplanservice.php b/classes/studentstudyplanservice.php
index 5c66829..8f2b456 100644
--- a/classes/studentstudyplanservice.php
+++ b/classes/studentstudyplanservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice class for retrieving student studyplans
  * @package    local_treestudyplan
diff --git a/classes/studyitem.php b/classes/studyitem.php
index 629d52b..59bb4e0 100644
--- a/classes/studyitem.php
+++ b/classes/studyitem.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Model class for study items
  * @package    local_treestudyplan
diff --git a/classes/studyitemconnection.php b/classes/studyitemconnection.php
index 4d13f9d..93a4b19 100644
--- a/classes/studyitemconnection.php
+++ b/classes/studyitemconnection.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to manage connection lines between study items
  * @package    local_treestudyplan
diff --git a/classes/studyline.php b/classes/studyline.php
index b217457..41dc9a5 100644
--- a/classes/studyline.php
+++ b/classes/studyline.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Model class for study lines
  * @package    local_treestudyplan
diff --git a/classes/studyplan.php b/classes/studyplan.php
index 9d0be79..fd869b4 100644
--- a/classes/studyplan.php
+++ b/classes/studyplan.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Model class for study plan
  * @package    local_treestudyplan
diff --git a/classes/studyplanpage.php b/classes/studyplanpage.php
index fea9c03..d16bef5 100644
--- a/classes/studyplanpage.php
+++ b/classes/studyplanpage.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Studyplan page management class
  * @package    local_treestudyplan
diff --git a/classes/studyplanservice.php b/classes/studyplanservice.php
index 3611a99..e6bed48 100644
--- a/classes/studyplanservice.php
+++ b/classes/studyplanservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice class for managing studyplans
  * @package    local_treestudyplan
diff --git a/classes/success.php b/classes/success.php
index ec35fe0..7e0b259 100644
--- a/classes/success.php
+++ b/classes/success.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice return value to describe a single event as successful or not
  * @package    local_treestudyplan
diff --git a/classes/task/autocohortsync.php b/classes/task/autocohortsync.php
index 0d8d3b4..a720e6c 100644
--- a/classes/task/autocohortsync.php
+++ b/classes/task/autocohortsync.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Task to autosync studyplan associated cohorts and users with the courses in the studyplan
  * @package    local_treestudyplan
diff --git a/classes/task/cleanup.php b/classes/task/cleanup.php
index 1ee181e..fb5cf31 100644
--- a/classes/task/cleanup.php
+++ b/classes/task/cleanup.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Background task to refresh the list of associaded teachers with studyplans
  * @package    local_treestudyplan
diff --git a/classes/task/refreshteacherlist.php b/classes/task/refreshteacherlist.php
index af02c73..6433fad 100644
--- a/classes/task/refreshteacherlist.php
+++ b/classes/task/refreshteacherlist.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Background task to refresh the list of associaded teachers with studyplans
  * @package    local_treestudyplan
diff --git a/classes/teachingfinder.php b/classes/teachingfinder.php
index 8dde73b..ae1226c 100644
--- a/classes/teachingfinder.php
+++ b/classes/teachingfinder.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Class to find and cache which studyplans a teacher is teaching courses in
  * @package    local_treestudyplan
diff --git a/classes/utilityservice.php b/classes/utilityservice.php
index 1ed463c..7fa40be 100644
--- a/classes/utilityservice.php
+++ b/classes/utilityservice.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice class for managing studyplans
  * @package    local_treestudyplan
diff --git a/cli/generate_badges.php b/cli/generate_badges.php
index 501376d..3ffc858 100644
--- a/cli/generate_badges.php
+++ b/cli/generate_badges.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Developer CLI tool. Primes grade generator with random student properties
  * @package    local_treestudyplan
diff --git a/cli/prime_students.php b/cli/prime_students.php
index bcf2749..63c4fe2 100644
--- a/cli/prime_students.php
+++ b/cli/prime_students.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Developer CLI tool. Primes grade generator with random student properties
  * @package    local_treestudyplan
diff --git a/cli/randomize_grades.php b/cli/randomize_grades.php
index 85ac580..456e69a 100644
--- a/cli/randomize_grades.php
+++ b/cli/randomize_grades.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Developer CLI tool. Fill all the gradables in a study plan with random values
  * @package    local_treestudyplan
diff --git a/coach.php b/coach.php
index 3787f32..f64ef87 100644
--- a/coach.php
+++ b/coach.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Entry point for Coach
  * @package    local_treestudyplan
diff --git a/db/access.php b/db/access.php
index 6181da3..744b7c0 100644
--- a/db/access.php
+++ b/db/access.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Describes roles and permissions
  * @package    local_treestudyplan
diff --git a/db/services.php b/db/services.php
index c538c76..3753403 100644
--- a/db/services.php
+++ b/db/services.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Webservice function register
  * @package    local_treestudyplan
diff --git a/db/tasks.php b/db/tasks.php
index 2a61b09..4ce60e1 100644
--- a/db/tasks.php
+++ b/db/tasks.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Background task register
  * @package    local_treestudyplan
diff --git a/db/upgrade.php b/db/upgrade.php
index 25f262f..6e3af79 100644
--- a/db/upgrade.php
+++ b/db/upgrade.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Database upgrade script
  * @package    local_treestudyplan
diff --git a/doc.php b/doc.php
index 1c953c2..3aaa00c 100644
--- a/doc.php
+++ b/doc.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Documentation renderer
  * @package    local_treestudyplan
diff --git a/edit-invite.php b/edit-invite.php
index 0f1aab9..498f0ec 100644
--- a/edit-invite.php
+++ b/edit-invite.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Edit an existing or new invitation to view a studyplan
  * @package    local_treestudyplan
diff --git a/edit-plan.php b/edit-plan.php
index 8480a92..28631fb 100644
--- a/edit-plan.php
+++ b/edit-plan.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Edit/manage study plans
  * @package    local_treestudyplan
diff --git a/invitations.php b/invitations.php
index 8860899..01edcba 100644
--- a/invitations.php
+++ b/invitations.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Entry point for students to manage invitations to view their study plan
  * @package    local_treestudyplan
diff --git a/invited.php b/invited.php
index ec8a431..a9ae74c 100644
--- a/invited.php
+++ b/invited.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Entry point for external people to access a studyplan view with an invitation
  * @package    local_treestudyplan
diff --git a/lang/en/local_treestudyplan.php b/lang/en/local_treestudyplan.php
index 5349e74..968b9b1 100644
--- a/lang/en/local_treestudyplan.php
+++ b/lang/en/local_treestudyplan.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * English language file
  * @package    local_treestudyplan
diff --git a/lang/nl/local_treestudyplan.php b/lang/nl/local_treestudyplan.php
index 203849b..8ff5648 100644
--- a/lang/nl/local_treestudyplan.php
+++ b/lang/nl/local_treestudyplan.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Dutch language file
  * @package    local_treestudyplan
diff --git a/lib.php b/lib.php
index e8ad2ea..4eae663 100644
--- a/lib.php
+++ b/lib.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Moodle hook functions and some internally used functions
  * @package    local_treestudyplan
diff --git a/myreport.php b/myreport.php
index bed2ff0..b49b0db 100644
--- a/myreport.php
+++ b/myreport.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Show student's studyplans in a report overview
  * @package    local_treestudyplan
diff --git a/result-overview.php b/result-overview.php
index 7f13d72..27a98b6 100644
--- a/result-overview.php
+++ b/result-overview.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Report
  * @package    local_treestudyplan
diff --git a/version.php b/version.php
index 782e9c1..0e1851a 100644
--- a/version.php
+++ b/version.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * Plugin version
  * @package    local_treestudyplan
@@ -22,9 +23,9 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'local_treestudyplan';  // Recommended since 2.0.2 (MDL-26035). Required since 3.0 (MDL-48494).
-$plugin->version = 2024070801;  // YYYYMMDDHH (year, month, day, iteration).
+$plugin->version = 2024071900;  // YYYYMMDDHH (year, month, day, iteration).
 $plugin->requires = 2021051700; // YYYYMMDDHH (This is the release version for Moodle 3.11).
-$plugin->release = "1.3.1b";
+$plugin->release = "1.3.1c";
 $plugin->maturity = MATURITY_STABLE; /*MATURITY_STABLE;*/
 
 // Supported from Moodle 3.11 to 4.3.
diff --git a/view-plan.php b/view-plan.php
index e49125e..d1e69d0 100644
--- a/view-plan.php
+++ b/view-plan.php
@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
 /**
  * View study plans - teacher view and student view
  * @package    local_treestudyplan