Expire cache on donation deletion
Reindex team and individual on donation deletion
Removed countdown in delayindexing
Changed note text
Re-index teams and individuals after donation was designated to them
Add .urlsafe() to reindexing code
Add 500 error on delay indexing task queue
Added error string to Donation index()
Update GlobalUtilities.py
Trying to fix TransientError

Used advice from this page:
http://stackoverflow.com/questions/11178629/transienterror-with-google-app-engine-search
Removed placeholder in offline page
Merge fixes