contrib/growl: Add growl patch that comments out logging

The patch comments out logging which causes a warning log message
when setting the growl bridge delegate to nil. This is a problem,
as we need to set it to nil, so that the growl bridge will release
our delegate. Else it will never be released and dealloc will
not get called.
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

contrib/src/growl/growl-log-delegate.patch

+diff -ru growl/Framework/Source/GrowlApplicationBridge.m growl-patched/Framework/Source/GrowlApplicationBridge.m
+--- growl/Framework/Source/GrowlApplicationBridge.m	2011-05-25 04:10:27.000000000 +0200
++++ growl-patched/Framework/Source/GrowlApplicationBridge.m	2015-10-15 15:26:27.000000000 +0200
+@@ -398,8 +398,8 @@
+ 	NSDictionary *registrationDictionary = [self registrationDictionaryFromDelegate];
+ 	if (!registrationDictionary) {
+ 		registrationDictionary = [self registrationDictionaryFromBundle:nil];
+-		if (!registrationDictionary)
+-			NSLog(@"GrowlApplicationBridge: The Growl delegate did not supply a registration dictionary, and the app bundle at %@ does not have one. Please tell this application's developer.", [[NSBundle mainBundle] bundlePath]);
++		//if (!registrationDictionary)
++			//NSLog(@"GrowlApplicationBridge: The Growl delegate did not supply a registration dictionary, and the app bundle at %@ does not have one. Please tell this application's developer.", [[NSBundle mainBundle] bundlePath]);
+ 	}
+ 
+ 	return [self registrationDictionaryByFillingInDictionary:registrationDictionary];

contrib/src/growl/rules.mak

@@ -16,6 +16,7 @@ growl: growl-$(GROWL_VERSION).tar.bz2 .sum-growl
 	$(UNPACK)
 	mv Growl-1.2.2-src growl-1.2.2
 	$(APPLY) $(SRC)/growl/growl-xcode5.patch
+	$(APPLY) $(SRC)/growl/growl-log-delegate.patch
 	sed -i.orig -e s/"REVISION \$$REV"/"REVISION 0x\$$REV"/g growl-1.2.2/generateHgRevision.sh
 	$(MOVE)