Removed most functions related to the 'scrolling' work I did yesterday--they're just confusing and aren't working as I'd like.
Changed all 'built in' notifier functions (eg emitSizeChanged(), etc) arguments so they are the most general option. The AB updates with each SR1 Current PV update but still only plots 0 value!
The values reported in STWidget when accumulator_->values(...) is called are now just 0. It's an improvement!
Fixed problem with the AB not delivering the correct values()--turns out I wasn't setting the outputValues correctly.