Modified return Generic in #getSessions from Session to ClientSession.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1697 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/SessionManager.java

@@ -818,8 +818,8 @@ public class SessionManager extends BasicModule {
     }
 
 
-    public Collection<Session> getSessions() {
-        List<Session> allSessions = new ArrayList<Session>();
+    public Collection<ClientSession> getSessions() {
+        List<ClientSession> allSessions = new ArrayList<ClientSession>();
         copyUserSessions(allSessions);
         copyAnonSessions(allSessions);
         return allSessions;