debian: Add depedency to newer libosmocore and update the changelog
diff --git a/debian/control b/debian/control
index 9a4892e..2e07483 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@
 Section: libs
 Priority: optional
 Maintainer: Harald Welte <laforge@gnumonks.org>
-Build-Depends: debhelper (>= 7.0.50~), autotools-dev, autoconf, automake, libtool, dh-autoreconf, libdpkg-perl, git, libosmocore-dev, pkg-config, libortp-dev
+Build-Depends: debhelper (>= 7.0.50~), autotools-dev, autoconf, automake, libtool, dh-autoreconf, libdpkg-perl, git, libosmocore-dev (>= 0.6.4), pkg-config, libortp-dev
 Standards-Version: 3.8.4
 Homepage: http://openbsc.osmocom.org/trac/wiki/libosmo-abis
 Vcs-Git: git://git.osmocom.org/libosmo-abis.git