made quality-settings (internal processing samplerate, interpolation and so on) independent of audio-devices (final output) and added new qualitySettings-structure to mixer - might be still buggy and HQ-mode is currently not working, this is going to be fixed tomorrow, anyways important preparation for new project-export-dialog

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@957 0778d3d1-df1d-0410-868b-ea421aaaa00d

plugins/live_tool/live_tool.cpp

@@ -140,11 +140,11 @@ void liveToolView::keyPressEvent( QKeyEvent * _ke )
 	switch( _ke->key() )
 	{
 		case Qt::Key_Space:
-			if( engine::getSong()->playing() )
+			if( engine::getSong()->isPlaying() )
 			{
 				engine::getSong()->pause();
 			}
-			else if( engine::getSong()->paused() &&
+			else if( engine::getSong()->isPaused() &&
 				engine::getSong()->playMode() ==
 							song::Mode_PlaySong )
 			{