store games players locations
Merge branch 'master' into games

* master:
  Scale world map to viewport width
publish opponent location if known
Merge branch 'master' of https://github.com/veloce/chessmap into games

* 'master' of https://github.com/veloce/chessmap:
  Disable request timeout
  Change favicon
show players lines on the map
remove lines faster; remove what seems to be opacity gradient
Merge branch 'UItweaks' into games

* UItweaks:
  remove lines faster; remove what seems to be opacity gradient

Conflicts:
	public/javascripts/app.js
display density
make the application aware of AIs IP addresses