Send a message of kind "kicked" instead of "error".

README.PROTOCOL

@@ -292,8 +292,9 @@ chat history, and is not expected to contain user-visible content.
 }
 ```
 
-Currently defined kinds include `error`, `warning`, `info`, `clearchat`
+Currently defined kinds include `error`, `warning`, `info`, `kicked`,
-(not to be confused with the `clearchat` group action), and `mute`.
+`clearchat` (not to be confused with the `clearchat` group action), and
+`mute`.
 
 A user action requests that the server act upon a user.
 

rtpconn/webclient.go

@@ -1815,7 +1815,7 @@ func errorMessage(id string, err error) *clientMessage {
 		}
 		return &clientMessage{
 			Type:       "usermessage",
-			Kind:       "error",
+			Kind:       "kicked",
 			Id:         e.Id,
 			Username:   e.Username,
 			Dest:       id,

static/galene.js

@@ -2198,6 +2198,7 @@ async function gotJoined(kind, group, perms, status, message) {
  */
 function gotUserMessage(id, dest, username, time, privileged, kind, message) {
     switch(kind) {
+    case 'kicked':
     case 'error':
     case 'warning':
     case 'info':
@@ -2934,7 +2935,6 @@ document.getElementById('resizer').addEventListener('mousedown', chatResizer, fa
 function displayError(message, level) {
     if(!level)
         level = "error";
-
     var background = 'linear-gradient(to right, #e20a0a, #df2d2d)';
     var position = 'center';
     var gravity = 'top';
@@ -2948,6 +2948,9 @@ function displayError(message, level) {
     case "warning":
         background = "linear-gradient(to right, #bdc511, #c2cf01)";
         break;
+    case "kicked":
+        level = "error";
+        break;
     }
 
     /** @ts-ignore */