S3LocatonSelectorWidget2: Mark lowest-Lx as required if the field is
required. Support/use tuples. CRMT: Menus tweak from Michael, Permission
for gis/ldata to load locations into selector
Approval Mail fixes for Approver set to a group, CRMT: Index page
All alert types should be styled
LineControl support for Map/LocationSelectorWidget2. CRMT: use this for
Evacuation Routes