Waldorf Pulse 2 control panel ready and development updates

Control panel is ready for Waldorf Pulse 2, next up is the DeepMind 12. I also updated the web server and the Play-a-Synth Windows host software to version 0.9 to fix some issues in the web sessions that I noticed last week.

In addition of making the control panel for DeepMind 12, I will try to figure out the problems with the Mac AU client plugin.

Please bring back the OB-6!!