Prevent Xcode compiler warning that methodImpl was not initialised when taking the default path. It should never go there, and will raise an NSAssert if it does, so this is just shutting the compiler up :)

FSUserDefaults/FSUserDefaults.m

@@ -142,7 +142,7 @@ GENERATE_SETTER_GETTER_METHOD_PAIR(NSURL, NSURL*)
         
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wpointer-type-mismatch"
-        IMP methodImpl;
+        IMP methodImpl = NULL; // added null to shut compiler warning up if default path taken, which it shouldnt.
         switch (propertyType) {
             case 'c':
             case 'B':