with error and warning detection (available through getLastWarning)
* added default Frelon::SerialLine::MaxReadLen 
* added Frelon::Camera sendCmd and write/readRegister;
  first implemented methods: hardReset and getVersion



git-svn-id: https://scm.blissgarden.org/svn/lima/trunk@75 45c4679d-1946-429d-baad-37912b19538b