Whitespace-only fixes.  Translators, please ignore.


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45736 c2e8774f-c49f-e111-b436-862b2bbc8956
Add entries for Michael Lucas and Xfce.


git-svn-id: svn+ssh://svn.freebsd.org/doc/head@45737 c2e8774f-c49f-e111-b436-862b2bbc8956