* Add missing licensing information to debian/copyright. Thanks to

  Thorsten Alteholz for the bug report (closes: #754863).
* Reformat debian/copyright to be more DEP5-like.

git-svn-id: svn://anonscm.debian.org/pkg-gnome/desktop/unstable/metacity@42091 db0db5de-e4c8-0310-9441-90abf70311f7