. instead of , in widget declaration can break parsing

[tgrey1]

I fixed my old instruments to avoid this, but figured I'd report it anyway. Having a "." instead of a "," prevented these widgets from ever appearing. Keep in mind they're normally invisible to start, and would only appear when "DEBUG" is set. It allows me to create test buttons for overriding input in a mic off (or mic broken, lol) environment.

I didn't test extensively in case it's an obvious fix... but if more info is needed I'll be glad to dig in a little more into what triggers this from the user end.

Hopefully this links right, I'm still learning my way around here:
tgrey1/Tgreys_Old_Cabbages@32ddda5

And also these two changes in this commit (as mentioned in the previous):
tgrey1/Tgreys_Old_Cabbages@620e229#diff-f68c27032b896f5acec1cd3c2f2047a2
and:
tgrey1/Tgreys_Old_Cabbages@620e229#diff-7604a5c1897e3e8c458fef39ccc8b93a

[rorywalsh]

I think we got this one sorted over at the forum?