Update IRC channel descriptions

irc.html

@@ -10,24 +10,26 @@ redirect_from:
 <div>
   <p>
     Join one of our <abbr title="Internet Relay Chat">IRC</abbr> channels on Freenode:<br/>
+    To chat on #minetest-hub you need to ask an operator for voice. Webchat cannot be used on #minetest-dev.<br>
   </p>
   <ul>
     <li>
       <strong><a href="https://webchat.freenode.net/?channels=#minetest">#minetest</a></strong>
-      (<a href="http://irc.minetest.net/minetest">logs</a>): main channel
+        (<a href="http://irc.minetest.net/minetest">Logs</a>):
+        Main channel for general Minetest engine, modding and games discussion or support.
     </li>
+    
     <li>
-      <strong>
-        <a href="https://webchat.freenode.net/?channels=#minetest-dev">#minetest-dev</a>
-      </strong>
-      (<a href="http://irc.minetest.net/minetest-dev">logs</a>):
-      development channel, only serious stuff; note that webchat is muted due to too much spam/flood.
+      <strong><a href="https://webchat.freenode.net/?channels=#minetest-dev">#minetest-dev</a></strong>
+        (<a href="http://irc.minetest.net/minetest-dev">Logs</a>):
+        Development channel, strictly only for development discussion of the Minetest engine and Minetest Game.
     </li>
+    
     <li>
-      <strong>#minetest-hub</strong>
-      (<a href="http://irc.minetest.net/minetest-hub">logs</a>):
-      A moderated channel for people who regularly improve Minetest by developing, modding, hosting servers and otherwise.
-      See <a href="http://hub.minetest.net/info">the channel's website</a> for more information.
+      <strong><a href="https://webchat.freenode.net/?channels=#minetest-hub">#minetest-hub</a></strong>
+        (<a href="http://irc.minetest.net/minetest-hub">Logs</a>):
+        A moderated channel for people who regularly improve Minetest
+        by developing, modding, hosting servers and otherwise.
     </li>
   </ul>
 </div>