Tilt/Bend envelope lane data.

[Swi]

Tilt/Bend envelope lane data.
Similar to
Script: js_Mouse editing - Arch and Tilt.lua

Draw ramp
Similar to
Script: js_Mouse editing - Draw ramp.lua

All of these should function in the envelope lane the same way, please.
Script: js_Mouse editing - 1-sided Warp.lua
Script: js_Mouse editing - 2-sided Warp.lua
Script: js_Mouse editing - Draw LFO.lua