Plugin Host2 fixes and improvements.
Added Plugin Host2 feature. Device IO improvements. Minor fixes and tweaks.
Linux support. Extractable Windows installer. New version checker.
Plugin host now reports transport playback to plugins. E.g. Izotope Ozone AI Assistant seems to require this.
Restructured project. Download includes a .zip file with default directory structure and dll file for manual/portable Windows installation.
Source Mixer further improvements
Source Mixer improvements
fixed restoring device IO state
fixed restoring plugin host state
better plugin host undo/redo handling
