RDRT fixes.
Bugfix map popups, Make Import XSLs for all Fac Types more tolerants of
input column names (hit me for India hospitals!),HMS: Move marker_fn into Sandy template, enable Filters
globally for use in Summary Views, CR: Define filter_widgets & unhide
filters, India: Tweak Menus, Labels
Missing file
Filters for Twitter Search Results

Conflicts:
	controllers/msg.py
Remove S3Search from HMS & CR
Merge pull request #610 from govind-menon/filter

Filters for Twitter Search Results
Cleanup