Replaced the devil love.image module with love.image.magpie, which can decide which image library to use in a similar manner to love.sound.lullaby. Some rough edges still exist.

love.filesystem.newFileData now accepts filepaths and File objects.

--HG--
branch : image-CompressedData

src/modules/image/ImageData.cpp

@@ -20,8 +20,6 @@
 
 #include "ImageData.h"
 
-#include <stdio.h>
-
 using love::thread::Lock;
 
 namespace love
@@ -30,6 +28,7 @@ namespace image
 {
 
 ImageData::ImageData()
+	: data(0)
 {
 	mutex = thread::newMutex();
 }