Fixes #1215. Adding *Committed By* to the req_req dataTable.

Fixes #978.Regulates new commits to already committed requests.

Minor Fixes.

1)Fixes #978 and #1215.2)Implements search for people by skill/competency.

Minor Fixes.

Fixes.

Minor Fixes.
Merge branch 'master' of git://github.com/ashwyn/eden
Cleanup, minify