Get conversion XSL return nothing now #691.
Administration / Logo upload does not work #693.
Editor / Add CSS class name based on element name on form-group to easily customize styling.
Editor / Dublin-core / Set coverage name properly.
Batch update categories does not work due to search by name instead of by id and indexing problem (see #620).
RW profil to iso19139
Merge remote-tracking branch 'origin/stable-develop' into develop

Conflicts:
	services/src/main/java/org/fao/geonet/services/metadata/BatchUpdateCategories.java
Merge remote-tracking branch 'upstream/develop' into metawal-4.x