Merge pull request #1 from ornicar/antichess

merge upstream master
Merge pull request #2 from ornicar/antichess

Fix stuff and add icon
adding chess module version with stalemate fix
using chess.js submodule where exploring replay works in antichess variant
Forgot to add ctrl.js
Updating chessli submodule to version where replays are viewable when a player promotes to a king
Allowing anitchess in the analysis view after a match
Updating chessli module to module with new unit tests
Merge branch 'antichess' of git://github.com/Happy0/lila into antichess

* 'antichess' of git://github.com/Happy0/lila:
  Updating chessli module to module with new unit tests
  Allowing anitchess in the analysis view after a match
  Updating chessli submodule to version where replays are viewable when a player promotes to a king
  Forgot to add ctrl.js
  using chess.js submodule where exploring replay works in antichess variant
  adding chess module version with stalemate fix