added option to disable webchat input

configuration.txt

@@ -69,6 +69,7 @@ web:
     
     # showchat: modal/balloons
     showchat: modal
+    allowchat: true
     messagettl: 15000
         
     showplayerfacesonmap: true

src/main/java/org/dynmap/DynmapPlugin.java

@@ -132,6 +132,8 @@ public class DynmapPlugin extends JavaPlugin {
         webServer.handlers.put("/up/configuration", new ClientConfigurationHandler((Map<?, ?>) configuration.getProperty("web")));
 
         SendMessageHandler messageHandler = new SendMessageHandler();
+        boolean allowchat = configuration.getBoolean("allowchat", true);
+        if (allowchat == true) {
 	        messageHandler.onMessageReceived.addListener(new Listener<SendMessageHandler.Message>() {
 	            @Override
 	            public void triggered(Message t) {
@@ -141,6 +143,7 @@ public class DynmapPlugin extends JavaPlugin {
 	            }
 	        });
 	        webServer.handlers.put("/up/sendmessage", messageHandler);
+        }
 
         try {
             webServer.startServer();

web/map.js

@@ -202,6 +202,7 @@ DynMap.prototype = {
 			var messagelist = me.messagelist = $('<div/>')
 				.addClass('messagelist')
 				.appendTo(chat);
+			if (me.options.allowchat === 'true') {
 				var chatinput = me.chatinput = $('<input/>')
 					.addClass('chatinput')
 					.attr({
@@ -218,6 +219,7 @@ DynMap.prototype = {
 					})
 					.appendTo(chat);
 			}
+		}
 		
 		// TODO: Enable hash-links.
 		/*