OpenPKG Specs / changelog

Update to new vendor version and correct context handling in voicemail.

• Thu, 04 Oct 2012 20:24:28 +0200
• by Michael Schloh von Bennewitz <michael@schloh.com> [Thu, 04 Oct 2012 20:24:28 +0200] rev 712
• Update to new vendor version and correct context handling in voicemail.
  Context correction is needed to enable leaving a voicemail at the
  VoicemailMain prompt (press 5) when not specifying a 'default' context
  in the voicemail configuration.