* upstream snapshot 2013-01-31 18:44:13 (GMT)
  + 03760194e54eaeaf493e9b45c4835e84524d8650
* debian/patches/nm-applet-use-indicator.patch: refreshed.
* debian/patches/lp1048516_dont_req_keyring_in_greeter.patch: refreshed.
* debian/patches/lp289466_always_show_tray_icon.patch: refreshed.
* debian/patches/lp829673_gconf_hide_applet.patch: refreshed.
* debian/patches/position_dialogs_to_center_of_the_screen.patch: refreshed.
* debian/patches/hide_policy_items_env_var.patch: refreshed.
* debian/patches/lp1048520_delay_pin_dialog_in_greeter.patch: refreshed.
* debian/patches/nm-applet-use-indicator.patch: fix the addition of separator
  menu items to avoid multiple separators added in a block.
* debian/control: bump network-manager Depends and Build-Depends to the
  appropriate snapshot version.