Fixed return of WMGetUDStringForKey to be only a reference, not an allocated

string.

WINGs/ChangeLog

@@ -28,6 +28,9 @@ changes since wmaker 0.53.0:
 
 - added WMTabView
 - added WMGetColorPanelColor(WMColorPanel *panel)
+- made WMGetUDStringForKey() to only return a reference to the string, not a
+  wstrdup()'ed copy. DO NOT FREE IT ANYMORE!
+
 
 changes since wmaker 0.52.0:
 ............................

WINGs/userdefaults.c

@@ -369,7 +369,7 @@ WMGetUDStringForKey(WMUserDefaults *database, char *defaultName)
     if (!PLIsString(val))
 	return NULL;
 
-    return wstrdup(PLGetString(val));
+    return PLGetString(val);
 }