copyright update 2018

trailing space removal

update copyright to 2011

optimisations

remove bogus 2007 copyright that was added wrongly by the script, update to affero license

clarify license

update copyright

- upgrade crossfire trt to the GPL version 3 (hopefully correctly).
- add a single file covered by the GNU Affero General Public License
  (which is not yet released, so I used the current draft, which is
  legally a bit wavy, but its likely better than nothing as it expresses
  direct intent by the authors, and we can upgrade as soon as it has been
  released).
  * this should ensure availability of source code for the server at least
    and hopefully also archetypes and maps even when modified versions
    are not being distributed, in accordance of section 13 of the agplv3.

new speed management:
- weapon speed and object speed is now completekly decoupled for players.
- both can be used at the same time, or indeepndent, when running or firing.
- still only one command per object speed can be issued.

comments

replace update_ob_speed by ->set_speed

indent

Made server compile with C++.
Removed cfanim plugin and crossedit.
C++ here we come.