* drop string change revert_* patches, as full SRU for Karmic
  was rejected.
  - remove debian/patches/revert_more_networks.patch
  - remove debian/patches/revert_disable_notifications.patch
  - remove debian/patches/revert_country_not_listed.patch
  - remove debian/patches/revert_cleartext_priv_keys.patch
  - remove debian/patches/revert_enable_broadband.patch
  - update debian/series