Fix OMERO.matlab delete functions using omero.cmd.DoAll

Replace deprecated queueDelete() list using omero.cmd.DoAll() and add list of
delete commands to the DoAll requests
Remove reference to docgen, LIB
Remove docgen folder

The documentation has been moved to ome-documentation.
Remove unused files.
Remove doc targets.
Update dev_4_4 submodules
Remove reference to docs in the build.
make unselected thumbnails start out with white borders

they are already made white after deselection from
Colors.getDeselectedHighlight returning null
Remove reference to CVS.
Remove reference to the docs folder.
Merge pull request #1374 from snoopycrimecop/merge/dev_4_4/submodules

Update dev_4_4 submodules
Update dev_4_4 submodules
Merge pull request #1375 from mtbc/insight-thumbnail-white-border

Insight thumbnail white border
Merge pull request #1380 from snoopycrimecop/merge/dev_4_4/submodules

Update dev_4_4 submodules
Remove unused code from OmeroJava.
Fix testDeleteObjectByGroupOwnerRW().
Fix build with missing 'src' directory.
DeleteServiceTest: clean imports, use Delete cmd.
Update dates in licence headers.
Mark test as broken until fixed.