[TASK] Implemented the ProtocolHandler things so it works again.

[TASK] Added some comments.
[TASK] Added TODOs concerning refactoring and more functions that are needed.

Classes/Client/IrcClient.php

@@ -39,7 +39,7 @@ class Client_IrcClient extends Client_AbstractClient {
 	 * Processes the resulting ContentObject from a ProtocolHandler.
 	 * Does all the hard work.
 	 * @param string $data
-	 * @return string
+	 * @return void
 	 */
 	public function processContentObject($contentObject) {
 		$data = $contentObject->rawData;
@@ -68,8 +68,8 @@ class Client_IrcClient extends Client_AbstractClient {
 			$return .= "QUIT :lol\r\n";
 		}
 
-		//if($return !== "") echo "[SEND] ".$return;
-		return $return;
+			//workaround. will be removed soon
+		$this->protocolHandler->sendRaw($return);
 	}
 
 	/**