make dummyEffect really work in case we need it, extended copyright from 2007 to 2008

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/branches/lmms/stable-0.3@636 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/core/about_dialog.cpp

@@ -3,7 +3,7 @@
 /*
  * about_dialog.cpp - implementation of about-dialog
  *
- * Copyright (c) 2004-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2004-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * 
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
@@ -73,7 +73,7 @@ aboutDialog::aboutDialog() :
 
 	QLabel * about_lbl = new QLabel( tr( "LMMS - A powerful "
 						"synthesizer-studio\n\n"
-						"Copyright (c) 2004-2007 "
+						"Copyright (c) 2004-2008 "
 						"LMMS-Developers\n\n"
 						"http://lmms.sourceforge.net" )
 #ifndef QT4

src/core/effect.cpp

@@ -44,7 +44,7 @@
 effect::effect( const plugin::descriptor * _desc,
 			const descriptor::subPluginFeatures::key * _key ) :
 	plugin( _desc ),
-	m_key( *_key ),
+	m_key( _key ? *_key : descriptor::subPluginFeatures::key()  ),
 	m_okay( TRUE ),
 	m_noRun( FALSE ),
 	m_running( FALSE ),