* write a 'master' script to run all tests
 + to be designed & written.
 + figure out how to store logs and search for interesting
   err/warn keywords spewed up by the script or apps it calls.
 + write common configuration ficility

* releng_build_isojigdo:
 + finish boot options

* releng_check_isocontent: compare input data against the ISO image content, might be tricky
 + to be designed & written.