Add support for 8 bits/component glyphs, to
better match the fonts produced by CoreText on OS/X.
M include/config/SkUserConfig.h
M include/core/SkMask.h
M include/core/SkScalerContext.h
M src/core/SkBlitter_ARGB32.cpp
M src/core/SkScalerContext.cpp
M src/core/SkPaint.cpp
M src/gpu/SkGrFontScaler.cpp
M src/ports/SkFontHost_mac_coretext.cpp
M src/ports/SkFontHost_mac.cpp
M gpu/include/GrTypes.h
M gpu/src/GrAtlas.cpp
git-svn-id: http://skia.googlecode.com/svn/trunk@1672
2bbb7eff-a529-9590-31e7-
b0007b416f81