[8u] RFR 8210776: Upgrade X Window System 6.8.2 to the latest XWD 1.0.7

[Zhengyu Gu]

> 
> I'm happy with the main body of this patch, and thanks for extending the
> license changes to all those THIRD_PARTY_README files.
> 
> However, I am concerned about the change from
> test/jdk/java/awt/Window/ShapedAndTranslucentWindows/Common.java getting
> lost here. I don't know why it's attached to this change in the first
> place, but we should backport "JDK-8041915: Move 8 awt tests to OpenJDK
> regression tests tree" first, so we don't lose this. I'll take a look at
> the viability of this.

Okay, I will take JDK-8041915 8u backport.

-Zhengyu

> 
> Thanks,
>