humaninput.js:  Fixed a bug where calling 'HI.on()' with a literal '-' and similar symbols wasn't working correctly.  Things like 'shift--' work properly too (now). humaninput.js:  Sequences that incorporate shifted/uppercase characters like, 'A A' are now converted to their 'shift-' equivalents (e.g. 'shift-a shift-a') correctly inside of 'on()'.  Note that non-letters will be left alone (e.g. '! !'). humaninput.js:  Minor code cleanup (removed unused stuff, did a bit of lint cleaning, etc).
humaninput.js:  Fixed a bug where calling 'HI.on()' with a literal '-' and similar symbols wasn't working correctly.  Things like 'shift--' work properly too (now).
humaninput.js:  Sequences that incorporate shifted/uppercase characters like, 'A A' are now converted to their 'shift-' equivalents (e.g. 'shift-a shift-a') correctly inside of 'on()'.  Note that non-letters will be left alone (e.g. '! !').
humaninput.js:  Minor code cleanup (removed unused stuff, did a bit of lint cleaning, etc).

liftoff/HumanInput,liftoff/HumanInput