fix lichess links in chats

app/templating/AssetHelper.scala

@@ -7,7 +7,7 @@ import play.api.templates.Html
 
 trait AssetHelper {
 
-  val assetVersion = 6
+  val assetVersion = 7
 
   def cssTag(name: String) = css("stylesheets/" + name)
 

public/javascripts/ctrl.js

@@ -249,6 +249,6 @@ if (lichess.onProduction) {
 }
 
 function urlToLink(text) {
-  var exp = /\bhttp:\/\/[a-z]{0,3}\.(lichess\.org[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
+  var exp = /\bhttp:\/\/(?:[a-z]{0,3}\.)?(lichess\.org[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
   return text.replace(exp,"<a href='http://$1'>$1</a>");
 }

todo

@@ -1,5 +1,4 @@
 chat should autoscroll only when at bottom
-back button to game -> old status
 finish flagged game
 It's possible to join your own game and win it, which will then be displayed as a win and I saw players who abuse this to manipulate their stats. 
 hide logout button
@@ -33,10 +32,7 @@ pie elo chart
 guess friend list
 profile edition
 nb-playing is wrong (mongo date?)
-chat highlight links without language subdomain
 new elo system http://en.wikipedia.org/wiki/Glicko_rating_system
-game count cache not working (!)
-rematch game not displayed http://lichess.org/knnyltdc (and no view rematch link)
 
 new translations:
 -rematchOfferCanceled=Rematch offer canceled