Migrate to emacs policy v2.0.

cmake-data no longer needs to depend on emacsen-common but pretty recent
debhelper is needed at build time.

debian/changelog

@@ -1,5 +1,7 @@
 cmake (2.8.12-3) UNRELEASED; urgency=low
 
+  * Migrate to emacs policy v2.0: cmake-data no longer needs to depend on
+    emacsen-common but pretty recent debhelper is needed at build time.
 
  -- Modestas Vainius <modax@debian.org>  Mon, 04 Nov 2013 23:55:47 +0200
 

debian/cmake-data.emacsen-compat

@@ -0,0 +1 @@
+0

debian/control

@@ -3,7 +3,7 @@ Section: devel
 Priority: optional
 Maintainer: Modestas Vainius <modax@debian.org>
 Uploaders: A. Maitland Bottoms <bottoms@debian.org>, Kai Wasserbäch <curan@debian.org>
-Build-Depends: debhelper (>= 9), libcurl4-openssl-dev, libexpat1-dev, zlib1g-dev,
+Build-Depends: debhelper (>= 9.20131104), libcurl4-openssl-dev, libexpat1-dev, zlib1g-dev,
  libncurses5-dev, libqt4-dev (>= 4.4.0), procps [!hurd-any], libarchive-dev (>= 2.8.0),
  libbz2-dev, bash-completion
 Standards-Version: 3.9.5
@@ -34,8 +34,9 @@ Description: cross-platform, open-source make system
 
 Package: cmake-data
 Architecture: all
-Depends: emacsen-common, ${misc:Depends}
+Depends: ${misc:Depends}
 Replaces: cmake (<= 2.6.2-1)
+Conflicts: emacsen-common (<< 2.0.0)
 Breaks: cmake (<= 2.6.2-1)
 Description: CMake data files (modules, templates and documentation)
  This package provides CMake architecture independent data files (modules,