VB-1865 Now returns only results vs sumission log.

Signed-off-by: Dave Campbell <dcampbe5@nd.edu>
Update to gitgnore, VB-1882, and new BAC images.
Search core, entity, and download module updates.

For downloads, the 'data type' filter has been fixed
to return results matching all decendents from a
selected parent term.
Merge branch 'master' into future_development

April 2013 release merge update
Conflicts:
	sites/all/modules/custom/xgrid/tempFile
New BAC file.
Merge branch 'master' into future_development