[wp-hackers] 2.2 RC2 + a few things

[Ryan Boren]

Just a few more changes in svn since RC2.

Widget fix
http://trac.wordpress.org/ticket/4258

Kubrick custom color header i18n
http://trac.wordpress.org/ticket/4256

Akismet nonces
http://dev.wp-plugins.org/changeset/12812

Full diff (minus akismet which is in an svn external):

http://trac.wordpress.org/changeset?old_path=branches%2F2.2&old=5464&new_path=branches%2F2.2&new=5474