All web version bugs fixed

html/src/io/anuke/mindustry/GdxDefinition.gwt.xml

@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module rename-to="html">
 	<inherits name='com.badlogic.gdx.backends.gdx_backends_gwt' />
-	<inherits name='com.badlogic.gdx.ai' />
 	<inherits name='com.badlogic.gdx.controllers.controllers-gwt' />
 	<inherits name='Mindustry' />
 	<inherits name='uCore' />
-	<inherits name="com.sksamuel.gwt.GwtWebsockets" />
 	
 	<entry-point class='io.anuke.mindustry.client.HtmlLauncher' />
 	<set-configuration-property name='xsiframe.failIfScriptTag' value='FALSE'/>

html/src/io/anuke/mindustry/client/HtmlLauncher.java

@@ -115,12 +115,6 @@ public class HtmlLauncher extends GwtApplication {
 				return NumberFormat.getDecimalFormat().format(number);
 			}
 
-			@Override
-            public boolean canJoinGame(){
-			    String ref = Document.get().getReferrer();
-			    return !ref.startsWith("https") && !ref.contains("itch.io");
-            }
-
             @Override
             public void downloadFile(String name, byte[] bytes) {
                 downloadBytes(name, new String(Base64Coder.encode(bytes)));