no whitescreen on no finding aid
less death
Fix whitescreen and cleanup MODS when submitting empty.
changed url for js tree links to be relative to base url
Merge pull request #27 from adam-vessey/7.x-UCLA-27

Fix whitescreen and cleanup MODS when submitting empty.
Merge pull request #26 from willtp87/7.x.fixes

no whitescreen on no finding aid