* new upstream release 0.6.6 covered by FF exception in LP: #197538
* switch to quilt patch system
  - update debian/control
  - update debian/rules
  - add debian/patches/series
* drop obsolete patches
  - drop debian/patches/01_fix_keyring_crash.patch
  - update debian/patches/series
* fix bitrotten patches
  - update debian/patches/02_manual_means_always_online.diff
  - update debian/patches/06_drop_libgnome.patch
  - update debian/patches/13_custom-network-admin.diff
* drop upstream applied patches
  - drop debian/patches/10-po_fr.patch
  - drop debian/patches/12_lp101978-connection-info-hide-on-delete-event.patch
  - update debian/patches/series
* disable (but keep) maybe obsolete patches
  - disable 15_lp124336_missing_prototype_causes_connect_to_other_networks_sigsegv.patch
  - update debian/patches/series
* don't move nm-applet.desktop from gnome autostart to xdg autostart anymore
  as upstream sources do that for us now.
  - update debian/rules
* drop patch that unsets LIBGNOMEUI_CFLAGS and LIBGNOMEUI_LIBS in configure.ac
  - update debian/patches/06_drop_libgnome.patch
* explicitly exclude LIBGNOMEUI_* from nm-applet CFLAGS and LIBS in
  src/Makefile*
  - update debian/patches/06_drop_libgnome.patch
* drop autoconf update patch because we don't touch confiugre.ac in patches
  anymore
  - drop debian/patches/99_autoconf_update.patch
  - update debian/patches/series
* make assertion non-critical if dev == NULL in function
  network_device_get_ip4_address
  - add debian/patches/fix_assertion_because_of_unmanaged_interfaces.patch
  - update debian/patches/series