* Consistent license message for all the go files
* Fixing the last set of unconsistencies with the license headers
* Addressing PR review comments
* Fixing busy.go and busy_test.go license header
* Add options to user database search
* Fix inactive users showing up incorrectly in some user searches
* Read JSON for searchUsers API into anonymous struct
* Move anonymous struct to be a normal struct in model directory and upadte client to use it
* Added clarification comment about slightly odd query condition in search