- A+ is now the command key, and M+ is the option key, on mac
- new send-gesture, propagate-gesture words clean up gesture sending
- always send user-input after key-down, without checking if a gadget handled the key-down first
Add millis as a library word
sleep now takes either a duration or a microsecond count; code using durations doens't need to be updated, code using millisecond counts updated to use durations for the most part