[gnome-flashback] Debian packaging for gnome-panel 3.8

[Dmitry Shachnev <mitya57 ubuntu com>]

Hi all,

I've updated the Debian packaging of gnome-panel for 3.8 release.
Available in my GitHub branch:
https://github.com/mitya57/gnome-panel-pkg (forked using git-svn).

The changelog is:

  * New upstream release.
  * Drop patches applied upstream, refresh other patches.
  * Bump Standards-Version to 3.9.4, no changes needed.
  * Drop debian/scripts/gnome-session-flashback, use the script
    provided by upstream instead.
  * Link with --as-needed.
  * Remove duplicate section declaration in debian/control.
  * Add Homepage field.

Anybody interested in sponsoring this (or at least committing the changes back)?

--
Dmitry Shachnev