skip all Description fields in apt-cache, not just first (Closes: 717254)

* skip all Description fields in apt-cache, not just first (Closes: 717254)
* fix 'apt-cache search' crash with missing description (Closes: 647590)

debian/changelog

@@ -1,4 +1,4 @@
-apt (0.9.9.3) UNRELEASED; urgency=low
+apt (0.9.9.3) unstable; urgency=low
 
   [ Ben Hutchings ]
   * debian/apt.auto-removal.sh:
@@ -11,7 +11,11 @@ apt (0.9.9.3) UNRELEASED; urgency=low
       to ensure that the correct auto-removal list is generated
       (closes: #717615)
 
- -- Michael Vogt <mvo@debian.org>  Tue, 23 Jul 2013 19:54:31 +0200
+  [ David Kalnischkies ]
+  * skip all Description fields in apt-cache, not just first (Closes: 717254)
+  * fix 'apt-cache search' crash with missing description (Closes: 647590)
+
+ -- Michael Vogt <mvo@debian.org>  Thu, 25 Jul 2013 17:14:58 +0200
 
 apt (0.9.9.2) unstable; urgency=low