CVS domivogt: * Fixed parsing of "Periodic" option.

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        06/07/11 14:38:56

Modified files:
        .              : ChangeLog 
        fvwm           : schedule.c 

Log message:
* Fixed parsing of "Periodic" option.