PIT: AutoJ2DGraphics ArcCurveTest failing on Solaris and Linux platforms

With 2D PIT build, AutoJ2DGraphics Suite, ArcCurveTest failing on Solaris and Linux platforms. The testcase renders a (3 x 4) grid of 12 Arc and Curve subtests. The testcase is a Mediaserver test and failed since the rendering did not exactly match the golden image in the database.

The first subtest, ArcOpenTest is not showing any rendering at all. Also for some of the other subtests there's some slight difference in the shapes of the curves.

For another subtest, CubicCurveFillTest, the three horzontal black lines are missing.

- The bug is occuring with Mustang 2D PIT build:
2005-09-13.mustang.pit

- Attaching ArcCurveTest.java (and supporting classes) to this bug report.
- Attaching image renderings to this bug report:
    ArcCurveTest-pit.png
    ArcCurveTest-golden.png
    ArcCurveTest-diff.png

- Not able to reproduce the failre on WinXP. For WinXP, the rendered image is exactly the same as previous Mustang promoted build.

Steps to reproduce:
==================
- Compile and run the testcase, ArcCurveTest.java
- The testcase will automatically render the image and then save it to a png file, image1.png
- Notice that the subtest ArcOpenTest in upper left corner has no rendering.
- For comparison, the testcase can also be run with last Mustang promoted build