Bump version to 1.18.10

debian/changelog

@@ -1,3 +1,9 @@
+dpkg (1.18.10) UNRELEASED; urgency=medium
+
+  *
+
+ -- Guillem Jover <guillem@debian.org>  Mon, 04 Jul 2016 09:58:11 +0200
+
 dpkg (1.18.9) unstable; urgency=medium
 
   * Require Dpkg::Control::Info in dpkg-buildpackage.