replace handles with lexicals
rename commands: new_bunch -> add_bunch new_region -> add_region
comment: flushing filehandles for midish doesnt help
comment
stub in commands: use_effect_hotkeys, no_effect_hotkeys
use AnyEvent::TermKey, define hotkey subs
properly load modules
correct change in and out of hotkey mode
Keystroke # in column 1 triggers hotkey mode
new commands: hotkeys, hotkeys_always
modify_effect command sets current parameter
minor
prepare for hotkey grammar