- draw signal in a different color set when not selected
- bugfix: solved deadlock situation when starting a plugin
while another plugin was still running
- workaround for deadlock when trying to close the current
file while a plugin is still running
- bugfix: delete range only in selected tracks
- thrown over board the idea of using gstreamer due to serious license
issues, we will wait until KDEMM is out (KDE-4) instead.