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
Merge branch 'master' into user-status
map actions in the case
Merge branch 'actions-mapping' into user-status
new method for doing modified on queries