Catch the unresolvable dependencies exception (see #6343)
Only show the news/event source options if the user is allowed to access the fields (see #5498)
Add the "onclick" event to the "select all" checkbox (see #6314)
Correctly handle shorthand byte values (see #6345)
Merge branch 'hotfix/3.1.5' into develop

Conflicts:
	system/docs/CHANGELOG.md