Enhancements

Packaging enhancements

We have modified the packaging (the RPM). Because the tool used by the terminals (xtermmenu and xtermconfig) are written using linuxconf-lib, a dependency was computed by RPM an linuxconf-lib was required (uselessly) on the server side.

We have fixed this by including linuxconf-lib inside xtermkit rpm and hiding the two utilities above inside a tar.gz file, so they are ignored by RPM during its dependency computation.

The post setup function has be changed to unpack those utilities and to update, if missing, linuxconf-lib.

This should be compatible with current installation.