replace references to submodules/core-hq-src/corehq with corehq
Merge pull request #202 from dimagi/merge-cleanup

replace references to submodules/core-hq-src/corehq with corehq
add other reserved brand names to license
add copy_group_data, a (shoddy) mgmt command for copying all user, case, form data for a group
Merge pull request #210 from dimagi/copy-group-data

add copy_group_data, a (shoddy) mgmt command for copying all user, case,...
fix for error in reminders to non-existent users
Fix error on /register/user if already logged in

Was previously redirecting to a url that doesn't exist.
Merge pull request #211 from dimagi/reminder-hotfix

fix for error in reminders to non-existent users
Merge pull request #212 from dimagi/registration_500

Fix error on /register/user if already logged in
Merge branch 'master' into core-hq-commtrack-reqs
cleanup next_action function
Merge branch 'master' into core-hq-commtrack-reqs
PR feedback cleanup