[OpenJDK 2D-Dev] Remove warnings in sun.java2d

[Dmitri Trembovetski]

   Hi Roman,

   thanks for the patch.

   We're currently in a somewhat of a freeze because of
   the move to Mercurial, so we'll probably integrate the patch
   after that's done.

   Thanks,
     Dmitri


Roman Kennke wrote:
> I looked through the classes in sun.java2d and removed most warnings
> there. That is, unused imports, @Override annotations, local variables
> hiding fields, static field access through an instance, redundant casts
> and maybe something else I forgot.
> 
> Find the patch attached.
> 
> /Roman
> 
>