Add some more stuff to the small channel

(cherry picked from commit 8cf528174465c195dc9807075ef889d91994f018)

nixos/release-small.nix

@@ -55,7 +55,13 @@ in rec {
     inherit (nixpkgs')
       apacheHttpd_2_2
       apacheHttpd_2_4
+      cmake
+      cryptsetup
       emacs
+      gettext
+      git
+      imagemagick
+      linux
       mysql51
       mysql55
       nginx
@@ -66,6 +72,7 @@ in rec {
       python
       rsyslog
       stdenv
+      subversion
       tarball
       vim;
   };