Minor updates in the back-end UI
Merge branch 'develop' into static-pages-support
Merge branch 'develop' into static-pages-support
Missing language keys
Multiple updates in the back-end widgets and styles
Merge branch 'develop' into static-pages-support

Conflicts:
	modules/backend/assets/less/controls/filelist.less
Display the default placeholder content if there is no put tag for the placeholder
Update font autumn to latest