^dEngine

* Jaymod 2.2.0 compatibility
* Imported all the fixes from the "Project: Bug
  Fix":http://games.chruker.dk/enemy_territory/modding_project_bugfix.php
* Etkey is optionally downloaded from etkey.org (this will be replaced in the future)
* Reverted change: ET:L uses ~/.etwolf as its home directory again
* Other minor changes, for a complete list of changes "have a look
  here":http://etlegacy.com/projects/etlegacy/repository/revisions
