case list: default to looking for map coords in 'gps' case property
clean up case list map
make explicit case-geo mapping optional
show 'results have been limited to X records' warning
Merge branch 'master' into caselist-maps
mgmt command to create dynamic reports
Merge branch 'master' into caselist-maps

Conflicts:
	corehq/apps/reports/standard/inspect.py
Merge pull request #1816 from dimagi/caselist-maps

clean up case list maps report