Renamed hsClient to httpClient
Fixed kMXMessageTypeLocation value
Moved and merged MXHomeServer content into MXRestClient
Renamed MXData into MXSession
Renamed matrixData refs to mxSession
Renamed MXRoomData to MXRoom
Oops, add files created by the Xcode renaming
Renamed roomData word refs to room
Still renaming
Created MXCredentials from MXLoginResponse