Showing the hostmessage only if its not empty (https://github.com/TeaSpeak/TeaClient/issues/22)

ChangeLog.md

@@ -1,4 +1,7 @@
 # Changelog:
+* **11.03.20**
+    - Only show the host message when its not empty
+    
 * **10.03.20**
     - Improved key code displaying 
     - Added a keymap system (Hotkeys)

shared/js/connection/CommandHandler.ts

@@ -208,11 +208,13 @@ export class ConnectionCommandHandler extends AbstractCommandHandler {
         if(properties.virtualserver_hostmessage_mode > 0) {
             if(properties.virtualserver_hostmessage_mode == 1) {
                 /* show in log */
+                if(properties.virtualserver_hostmessage)
                     this.connection_handler.log.log(server_log.Type.SERVER_HOST_MESSAGE, {
                         message: properties.virtualserver_hostmessage
                     });
             } else {
                 /* create modal/create modal and quit */
+                if(properties.virtualserver_hostmessage || properties.virtualserver_hostmessage_mode == 3)
                     createModal({
                         header: tr("Host message"),
                         body: bbcode_chat(properties.virtualserver_hostmessage),