CVS domivogt: * Fix many unused variable warnings (write only).

[cvs]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        13/04/14 03:39:10

Modified files:
        .              : ChangeLog 
        fvwm           : borders.c builtins.c events.c ewmh_events.c 
                         frame.c fvwm.c menus.c menustyle.c 
                         move_resize.c placement.c session.c style.c 
                         virtual.c 
        libs           : FGettext.c Ficonv.c Graphics.c Module.c 
                         PictureBase.c PictureImageLoader.c 
                         PictureUtils.c fsm.c 

Log message:
* Fix many unused variable warnings (write only).