Added testing server option.

public/_locales/en/messages.json

@@ -516,5 +516,14 @@
     },
     "showOverlay": {
         "message": "Show Overlay On Player"
+    },
+    "enableTestingServer": {
+        "message": "Enable Beta Testing Server"
+    },
+    "whatEnableTestingServer": {
+        "message": "Your submissions and votes WILL NOT COUNT towards the main server. Only use this for testing."
+    },
+    "testingServerWarning": {
+        "message": "All submissions and votes WILL NOT COUNT towards the main server while connecting to the test server. Make sure to disable this when you want to make real submissions."
     }
 }

public/options/options.html

@@ -352,7 +352,23 @@
 
 			<br/>
 			<br/>
+	
+			<div option-type="toggle" sync-option="testingServer" confirm-message="testingServerWarning">
+				<label class="switch-container" label-name="__MSG_enableTestingServer__">
+					<label class="switch">
+						<input type="checkbox">
+						<span class="slider round"></span>
+					</label>
+				</label>
+	
+				<br/>
+				<br/>
+	
+				<div class="small-description">__MSG_whatEnableTestingServer__</div>
+			</div>
 
+			<br/>
+			<br/>
 
 			<div option-type="text-change" sync-option="serverAddress">
 				<label class="text-label-container">