add changelog and make it a real abi break

apt-pkg/init.h

@@ -27,7 +27,7 @@ class Configuration;
 // Non-ABI-Breaks should only increase RELEASE number.
 // See also buildlib/libversion.mak
 #define APT_PKG_MAJOR 4
-#define APT_PKG_MINOR 12
+#define APT_PKG_MINOR 13
 #define APT_PKG_RELEASE 0
     
 extern const char *pkgVersion;

debian/changelog

@@ -26,7 +26,7 @@ apt (0.9.7.8) UNRELEASED; urgency=low
       (potentially) used for non deb,dsc content that may contain
       spaces, thanks to Daniel Hartwig and Thomas Bushnell 
       (LP: #1086997)
-  * lp:~mvo/apt/source-hashes:
+  * [ABI-Break] lp:~mvo/apt/source-hashes:
     - use sha{512,256,1} for deb-src when available LP: #1098738
 
  -- Christian Perrier <bubulle@debian.org>  Mon, 24 Dec 2012 07:01:20 +0100

debian/control

@@ -36,7 +36,7 @@ Description: commandline package manager
   * apt-config as an interface to the configuration settings
   * apt-key as an interface to manage authentication keys
 
-Package: libapt-pkg4.12
+Package: libapt-pkg4.13
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}

debian/libapt-pkg4.12.symbols

@@ -1,4 +1,4 @@
-libapt-pkg.so.4.12 libapt-pkg4.12 #MINVER#
+libapt-pkg.so.4.13 libapt-pkg4.13 #MINVER#
 * Build-Depends-Package: libapt-pkg-dev
  TFRewritePackageOrder@Base 0.8.0
  TFRewriteSourceOrder@Base 0.8.0