MUC Service Plugin update to 0.2.3

- Bug fix: Unable to join groupchat 

src/plugins/mucservice/changelog.html

@@ -44,6 +44,11 @@
 MUC Service Plugin Changelog
 </h1>
 
+<p><b>0.2.3</b> -- 10.01.2014</p>
+<ul>
+    <li>Bug fix: Unable to join groupchat (reported here: https://igniterealtime.jiveon.com/thread/53577)</li>
+</ul>
+
 <p><b>0.2.2</b> -- 09.17.2014</p>
 <ul>
     <li>Room user roles can now be added and removed individually</li>

src/plugins/mucservice/plugin.xml

@@ -5,7 +5,7 @@
     <name>MUC Service</name>
     <description>MUC administration over REST Interface</description>
     <author>Roman Soldatow</author>
-	<version>0.2.2</version>
-    <date>09.17.2014</date>
+	<version>0.2.3</version>
+    <date>10.1.2014</date>
     <minServerVersion>3.9.1</minServerVersion>
 </plugin>

src/plugins/mucservice/src/java/org/jivesoftware/openfire/plugin/MUCRoomController.java

@@ -247,6 +247,9 @@ public class MUCRoomController {
 		} else {
 			room.setModificationDate(new Date());
 		}
+		
+		// Unlock the room, because the default configuration lock the room.  		
+		room.unlock(room.getRole());
 
 		// Save the room to the DB if the room should be persistant
 		if (room.isPersistent()) {