[OpenJDK 2D-Dev] Webrevs for fast non-AA transformed rectangles and wide lines

[Jim Graham]

This is a forward port of some fixes I made in 6u12 to make transformed 
rectangles and wide lines go fast by implementing "Parallelogram" 
rendering pipelines and loops.

There will be a follow-on fix for AA rectangles and wide lines coming. 
This was the first stage that teaches the basic graphics engine how to 
manage parallelograms and implements just the non-AA loops for it.

http://cr.openjdk.java.net/~flar/6775317/webrev.0/

                        ...jim