0.1

Initial release. Contains two basic arpeggiators (barlow_arp, simple_arp), a rather advanced one (raptor_arp, a port of the pd-lua external, which is still a bit experimental), and a few edit actions, all written using Ardour's Lua interface. Requires Ardour from git (7.5-120 or later) to make everything work -- some of the needed bits and pieces have just recently been implemented after the release of Ardour 7.5.