adapt to new package structure - continue
ref #8198: show config dialog only for persisted media and fix delete media in gallery - continue
ref #8198: show media delete config wizard only for galleries with media
fix #7711: fix delete of media if another not persisted media exist
cleanup
ref #8197: fix delete of media in media view
fix #8197: fix make name editor dirty if media is deleted
only remove not persisted media in deleteOperation
adapt media delete handler to e4 migration
ref #6527: change the labels for media deletion config and remove undeletable media from gallery
ref #6527: adapt delete operation to show up error dialog
fix #6527: refactor media deletion configurator and the corresponding wizard
add missing changes
ref #6190 removing svn property place holder in first line of code - java files
had to rename the packages to make them compliant with buckminster