enable fractionalint (64bit) math in bitmap procs



git-svn-id: http://skia.googlecode.com/svn/trunk@3381 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkBitmapProcState.h b/src/core/SkBitmapProcState.h
index 8d18526..08c5cde 100644
--- a/src/core/SkBitmapProcState.h
+++ b/src/core/SkBitmapProcState.h
@@ -13,7 +13,7 @@
 #include "SkBitmap.h"
 #include "SkMatrix.h"
 
-//#define FractionalInt_IS_64BIT
+#define FractionalInt_IS_64BIT
 
 #ifdef FractionalInt_IS_64BIT
     typedef SkFixed48    SkFractionalInt;