Patch which fixes bug #6703377 (font outline transformation)

[Pavel Tisnovsky]

Hi all,

I prepared yet another patch for IcedTea6 HEAD. This patch refine
computation of x and y coordinates during font outline transformation
when negative values are used
(see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6703377)

Attached files:

6703377-freetypescaler.patch - the patch itself
hg_export_icedtea6.diff - changes I would like to make in IcedTea

Correct behaviour of outline transformation is (partially) checked by
regression test:
java/awt/font/Rotate/TranslatedOutlineTest.java

Can anyone please review this patch?

Thank you in advance,
Pavel
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