#465 html5ui metadata editor doesn't highlight in red mandatory elements if empty
Merge remote-tracking branch 'upstream/2.10.x' into 2.10.x
Merge remote-tracking branch 'upstream/2.10.x' into 2.10.x
Restore readable format

Conflicts:
	web-client/src/main/resources/apps/html5ui/css/gnmetadatadefault.css