Rename debian package to ngcp-sipsak.

This should help maintain correct dependencies for check-tools.

debian/changelog

@@ -1,9 +1,9 @@
-sipsak (0.9.6+sipwise1) unstable; urgency=low
+ngcp-sipsak (0.9.6+sipwise1) unstable; urgency=low
 
   * Set --default-timeout from 500ms to 150ms in configure
   * Abort after hitting timeout.
 
- -- Andreas Granig <agranig@sipwise.com>  Wed, 21 Sep 2011 15:12:49 +0200
+ -- Andreas Granig <agranig@sipwise.com>  Wed, 21 Sep 2011 18:40:57 +0200
 
 sipsak (0.9.6-2.1) unstable; urgency=low
 

debian/control

@@ -1,14 +1,15 @@
-Source: sipsak
+Source: ngcp-sipsak
 Section: net
 Priority: optional
-Maintainer: Debian VoIP Team <pkg-voip-maintainers@lists.alioth.debian.org>
-Uploaders: Faidon Liambotis <paravoid@debian.org>
+Maintainer: Andreas Granig <agranig@sipwise.com>
 Build-Depends: debhelper (>= 4.0.0), libruli4-dev, libgnutls-dev, pkg-config
 Standards-Version: 3.7.3
 
-Package: sipsak
+Package: ngcp-sipsak
 Architecture: any
 Depends: ${shlibs:Depends}
+Replaces: sipsak
+Conflicts: sipsak
 Description: SIP Swiss army knife
  sipsak is a small command line tool for developers and administrators of 
  Session Initiation Protocol (SIP) applications.