Add quit method to Parser

Change-Id: Ib1038c0d46b0c1f2de15050bb772fe519417d7bd
Reviewed-on: http://gerrit.dmdirc.com/2534
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>

src/com/dmdirc/parser/common/BaseParser.java

@@ -89,6 +89,12 @@ public abstract class BaseParser extends ThreadedParser {
         this.callbackManager = new CallbackManager(this, implementations);
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public void quit(final String reason) {
+        disconnect(reason);
+    }
+
     /** {@inheritDoc} */
     @Override
     public URI getURI() {

src/com/dmdirc/parser/interfaces/Parser.java

@@ -57,6 +57,13 @@ public interface Parser {
      */
     void disconnect(String message);
 
+    /**
+     *
+     * Disconnect from server.  This method will wait for the server to
+     * close the socket.
+     */
+    void quit(String message);
+
     /**
      * Join a channel with no key.
      *