LMMS/lmms — pull request #683 by diizy (2014-05-04 21:41:18+00:00)
Title: Automation recording: add option to trackops to switch on/off recording ...

...in all TCOs on the track

I still had time to implement this convenient little thing, so here you go...
The same code can be reused in the future for sampletracks as well.