small fix: httpsdocs/libx/min/groupsConfig.php //js/form/view/object/Preview.js -> //js/form/view/Object/Preview.js ...
Merge branch 'origin/devel'

Conflicts:
	httpsdocs/libx/min/groupsConfig.php
comment notifications sending
webdav form
solr commit event error
Merge branch 'feature/vt_comment_notifications' into devel
Merge branch 'devel'