CVS griph: * removed range checks in expand_vars_extended.

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     griph   06/07/13 09:55:16

Modified files:
        .              : ChangeLog 
        docs           : ChangeLog todo-vars 
        fvwm           : expand.c 

Log message:
* removed range checks in expand_vars_extended.
* reverted to PeekToken use in expand_vars_extended.
* minor improvements for readability in expand_vars_extended.
* todo-vars: added note on 'raw'-filter.