Improve description, Update license, Clean up depends, Add desktop-file-utils depends to run update-desktop-database in install scriptlet, Update list of info pages in install scriptlet, Remove docs option, Remove cdet replace array

git-svn-id: file:///srv/repos/svn-packages/svn@135952 eb2447ed-0c53-47e4-bac8-5bc4a241df78