Widen/remove unused variable

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5663 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/chat/client/ChatService.java

@@ -27,11 +27,10 @@ import com.threerings.presents.client.Client;
 import com.threerings.presents.client.InvocationService;
 
 /**
- * The chat services provide a mechanism by which the client can broadcast
+ * The chat services provide a mechanism by which the client can broadcast chat messages to all
- * chat messages to all clients that are subscribed to a particular place
+ * clients that are subscribed to a particular place object or directly to a particular client.
- * object or directly to a particular client. These services should not be
+ * These services should not be used directly, but instead should be accessed via the
- * used directly, but instead should be accessed via the {@link
+ * {@link ChatDirector}.
- * ChatDirector}.
  */
 public interface ChatService extends InvocationService
 {
@@ -51,8 +50,8 @@ public interface ChatService extends InvocationService
     }
 
     /**
-     * Requests that a tell message be delivered to the user with username
+     * Requests that a tell message be delivered to the user with username equal to
-     * equal to <code>target</code>.
+     * <code>target</code>.
      * 
      * @param client a connected, operational client instance.
      * @param target the username of the user to which the tell message should be delivered.
@@ -71,8 +70,8 @@ public interface ChatService extends InvocationService
     void broadcast (Client client, String message, InvocationListener listener);
 
     /**
-     * Sets this client's away message. If the message is null or the
+     * Sets this client's away message. If the message is null or the empty string, the away
-     * empty string, the away message will be cleared.
+     * message will be cleared.
      */
     void away (Client client, String message);
 }

src/java/com/threerings/presents/server/ClientManager.java

@@ -486,7 +486,6 @@ public class ClientManager
     {
         // remove the client from the username map
         Name username = session.getCredentials().getUsername();
-        String type = username.getClass().getSimpleName();
         PresentsSession rc;
         synchronized (_usermap) {
             rc = _usermap.remove(username);