CVS domivogt: * Reject ranges that begin with '-'.

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        06/07/14 04:14:54

Modified files:
        .              : ChangeLog 
        fvwm           : expand.c 
        libs           : Parse.c 

Log message:
* Reject ranges that begin with '-'.
* Stop looping in SkipNTokens at the end of input.