Added class FdHostInfo
Renamed MessageCode GET_LAB_LIST into GET_LAB_LIST_OR_HOST_INFO
Added MesageCode HOST_INFO
Added support HOST_INFO into FaithDataBuilder
Changes in message GET_LAB_LIST_OR_HOST_INFO
Added: MessageCode::SEND_FILE in Faithcore
Added: Class FdFile (superclassing FaithData)
Added: Creation new FdFile() on MessageCode::SEND_FILE in
FaithDataBuilder
Added: new methods in FdHostInfo
Added: static function msgHostInfo in FaithMessage