Release Notes - Ukranian and Bulgarian translations

[John J. McDonough]

Please visit

https://admin.fedoraproject.org/updates/fedora-release-notes-17.0.0-1.fc17

Check out the RPM and the translations and give karma.  This corrects
all the outstanding bugs.

There are a few new untranslated strings.

 - I added a revision history entry for 17.0 but Publican seems to
   think this is already translated.
 - I added the Bulgarian and Ukranian translators names to the
   contributors - these shouldn't need to be translated.

I will continue to build new RPMs as new translations become available.

--McD