CVS migo: * hide "use Gtk;" pseudo-dependency from annoying package builders

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     migo    09/03/10 13:55:44

Modified files:
        bin            : ChangeLog fvwm-perllib.in 
        modules        : ChangeLog 
        modules/FvwmDebug: FvwmGtkDebug.in 

Log message:
* hide "use Gtk;" pseudo-dependency from annoying package builders