CVS domivogt: * 64-bit fixes.

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        05/08/04 11:25:40

Modified files:
        .              : ChangeLog NEWS 
        fvwm           : add_window.c events.c ewmh_events.c geometry.c 
                         icons.c modconf.c module_interface.c stack.c 
                         update.c virtual.c windowshade.c 
        libs           : vpacket.h 

Log message:
* 64-bit fixes.