Added gmock and mocked major interfaces
added unit test to ensure third party games are installed after restart
Fixed third party games not being installed after restart #DESURA-525 #DESURA-512
Fixed third party games not being re-added to play page once uninstalled and then reinstalled #DESURA-524
Fixed linux compile error (GameExplorer not known and not convertable to GameExplorerI) by using shared_ptrs
Fixed linux compile error
Fixed mem leaks with managers
Fixed loading of uinttest.so on linux
Fixed unit tests failing on linux
Linux unit test fixes
Merge pull request #830 from lodle/thirdparty

Fixed third party games not being installed after restart