Made the floppy path in the file panel be configurable via the FloppyPath

key in the WMGLOBAL file, instead of the '/floppy' hardcoded value.

WindowMaker/Defaults/WMGLOBAL

@@ -1,6 +1,7 @@
 {
   SystemFont = "-*-helvetica-medium-r-normal-*-%d-*-*-*-*-*-*-*";
   BoldSystemFont = "-*-helvetica-bold-r-normal-*-%d-*-*-*-*-*-*-*";
+  FloppyPath = "/floppy";
   MultiByteText = NO;
   DoubleClickTime = 250;
   MouseWheelUp = Button4;