make a deep copy in CreateCGImageRef if we're 565, but first upscale to 32bit.
this at least draws the right colors, since we're 565 and CG only supports 1555
(unless someone knows how to tell CG we're 565...)

Fix ws in picturerecord

Enable dither in sample gradients, so the 4444 case isn't so ugly



git-svn-id: http://skia.googlecode.com/svn/trunk@264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkPictureRecord.cpp b/src/core/SkPictureRecord.cpp
index 5c00ab9..c7f2c6c 100644
--- a/src/core/SkPictureRecord.cpp
+++ b/src/core/SkPictureRecord.cpp
@@ -63,7 +63,7 @@
         *peek = restoreOffset;
     }
     fRestoreOffsetStack.pop();
-    
+
     addDraw(RESTORE);
     validate();
     return this->INHERITED::restore();