Deletes the last line of the project identifier message which was wrong
Fixed blocks vanishing after adding blocks to the default layout
Removes doubled watcher checkbox creation
Merge pull request #933 from opf/fix/wrong_project_identifier_message
Adds changelog entry
Merge pull request #937 from opf/fix/doubled_watcher_list_in_wp_new_4762

[FIX] Doubled watcher list in wp new 4762
Update CHANGELOG.md
Fixes wrong weekday
Fixed 500 on timeline create in accessibility mode
Merge pull request #935 from opf/fix/my_page_vanishing_blocks_4245
Adds changelog entry
Merge pull request #939 from opf/fix/datepicker_wrong_weekday_4722

[FIX] Datepicker wrong weekday 4722
added changelog for 4722
Merge pull request #940 from opf/fix/500_on_timeline_create_in_accessibility_4761

Fixed 500 on timeline create in accessibility mode
Added changelog entry for 4761
Merge branch 'release/3.0' into dev