openjdk b28 changes

[Dan Grove]

Hi-

In the b28 drop, I see that the directory structure of the tarball
changed to have everything under openjdk.  In previous releases,
hotspot & friends were all at the top level of the zip file, and now
they're under openjdk. Will future releases maintain this new
structure?

In addition, it seems that there's some new stuff that's been left  in
the tarball like this:

openjdk/langtools/.hgignore#1 - add default change (text)
openjdk//langtools/.hgtags#1 - add default change (text)
openjdk//langtools/.jcheck/conf#1 - add default change (text)

Do you happen to know if this stuff was left in the zip file on purpose?

Thanks!
Dan