just version 2. The FTL (Freetype Licence) is still available. This
matches the original Freetype library (written in C).
This only expands and does not further restrict the licensing options
available to users of the freetype-go library.
R=adg
CC=golang-dev
http://codereview.appspot.com/1731049
magic zero value to indicate end of painting.
This means that Painter implementations can assume thant the Spans' Y
values are monotonic.
R=rsc
CC=golang-dev, rog
http://codereview.appspot.com/1261043
draw text onto an image.
This is a simple API that doesn't handle line breaking, ligatures,
right-to-left or vertical scripts, and other fancy features.
R=r, rsc
CC=golang-dev
http://codereview.appspot.com/1121045
