bugfix
add notify_exception for failed scheduled report emails/views
Merge pull request #591 from dimagi/mwhite

add notify_exception for failed scheduled report emails/views
use couch view for indexing uniqueness of custom location properties
fix slow report filter load for reports that do expensive computation in headers()
cleanup and deletions aimed at improving overall app builder speed by reducing unneccessary db lookups
Merge pull request #647 from dimagi/commtrack

psi report tweaks
Merge pull request #648 from dimagi/app-manager-speed

cleanup and deletions aimed at improving overall app builder speed by re...
Merge pull request #645 from dimagi/cz

here we go
increase default repeater check to 1 hour
only run check_repeaters every 10 minutes