Upload new version follow-up
Documentation update
Create and implement the notifications dropdown
Fix issue where long file or link names push icons to next line in the upload and create link widgets.
Merge pull request #2811 from nicolaasmatthijs/contentUpdate

Upload new version follow-up
Merge branch 'newframework' into discussions

Conflicts:
	ui/bundles/default.properties
	ui/macros/activity.html
Merge branch 'discussions' into mimeTypes