remove cc-review-days; it will be renamed
tighten up profile generation by only adding known properties

(exclude properties in self.profile that do not appear in the yaml file
count unique cases modified
Merge pull request #919 from dimagi/delete-cc-review-days

Delete cc review days
Merge pull request #921 from dimagi/cc_case_actions

count unique cases modified
Simplify appVersion
Advance couchforms submodule