Review request for java.text.** warning cleanup

[Deepak Bhole]

Hi All,

Here are all the warning fixes for java.text.**:

http://cr.openjdk.java.net/~dbhole/java.text-warning-cleanup/webrev.00/

I have added suppressions where fixes would cause compatibility
breakage, or where fixes would be too convoluted (e.g the ever so fun
genericized array creation :)).

Cheers,
Deepak