Don't use the broken GAPI anymore for them. Use instead an undocumented
function (yes, *undocumented*) to manage hardware keys. It's used
with both gapi and framebuffer backends.
* clean correctly the memory on errors in engine_software_16_wince_args()
SVN revision: 34651
* add -datadir option in command line, so that the data directory can be
specified with command line. Best way to manage data dir with Windows
CE OS, which does not support env variables...
SVN revision: 34402