UI entry point for commtrack modules
make sha1 explicit default for password hashing

only takes effect on django 1.5 as this django setting was only added in 1.4
Add correct path to get game data
Merge pull request #2256 from dimagi/psu_fix

Add correct path to get PSU form data
Merge pull request #2253 from dimagi/sha1

make sha1 explicit default for password hashing
extract IndexedSchemaFormBase class
refactor check_actions for better reuse
Merge pull request #2259 from dimagi/indexedformbase

extract IndexedSchemaFormBase class
Merge pull request #2258 from dimagi/commtrack-app

UI entry point for commtrack modules
update submodule refs
Merge branch 'master' into staging

Conflicts:
	submodules/casexml-src
	submodules/hsph-reports