updated tiff data extration for dsc-392.
merged in latest changes.
added unit test for tiff data population.
Merge remote-tracking branch 'origin/master' into dsc-392
updated tiff extraction and population rules.
added Tiff data service unit test.
Merge remote-tracking branch 'origin/master' into dsc-392
updated to latest changes.
added subject for unit test.
allow tiff metadata to be populated to all copies of mimetype image/tiff
merge in latest changes.
code clean up.
Only allow numbers in bibid field.
Only allow numbers in bibid field.
Only allow numbers in bibid field.
remove unused script
Merge branch 'master' into bug/acm-dsc-582

Conflicts:
	src/banjo/controllers/BulkEditController.java
code cleanup.
minor update.
fixed unit tests for tiff.