liked the StageHelper/Wrapper concept enough to keep it.
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 29 Apr 2019 02:43:41 +0000 (03:43 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 29 Apr 2019 02:43:41 +0000 (03:43 +0100)
commitd54a74d79bd20cfa2297f79d959cfb017b32d1a2
treeb89fdfccd68437796faee01cfa7bd338a9bad3cb
parente6c72ed58459cb35c1b7fc092aa7ef6db4840929
liked the StageHelper/Wrapper concept enough to keep it.

also made ControlBase Stage-API-compliant by deriving from it.  Not
sure if this is a good idea
src/add/iocontrol.py