Working on compound stimuli, wanted checkpoint.
Nother checkpoint.
Compound stimuli starting to get close to working.
Compound stim builder working better.
Fleshing out the single stim builders.
All siimple stim builders done.
Fixed bugs with comp stim builder stim type popup menus.
Add and delete of segments now works.
Working on getting built-in stimuli, saving of stimuli to work.
Still working on stim saving and previewing.
Basically reverted some stuff outside the compound stim builder, b/c decided to keep DAC/TTL waves separate.
Un-reverted a legit change.
Working on adding a DAC/TTL switch to the compound stimulus builder.
Mostly working now, but needs polish.
CompStimBuilder now remembers the stim of the other signal type (DAC/TTL).
CSB delete button now grays appropriately.
Minor visual changes.
Added parameter range checks to all simple stimuli types.
Deleted old builder code, fixed a few remaining references to that code.
Added units for each simple stimulus, displayed in CompStimBuilderView.
CompStimBuilder: Just update the one SV if possible
CompStimBuilder: On import, don't show "(TTL)" in wave list.
Renamed "BuiltinPulseStimulus" to "CenteredPulseStimulus".