Debian package updates.

* Split out a new libgtp-dev package.
* Updated dependencies.
diff --git a/debian/changelog b/debian/changelog
index d37c4ff..fc01e23 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+openggsn (0.91+git33) precise; urgency=low
+
+  * Update package for Ubuntu Precise.
+
+ -- Eric Butler <eric@codebutler.com>  Tue, 14 Aug 2012 16:48:59 -0700
+
 openggsn (0.91-2) unstable; urgency=low
 
   * Switch to source/format (git)