Merge pull request #2 from hso/master

replace last-command-char for last-command-event
use [tab] to indent a line, and C-[tab] for completion
add more special indentation definitions for guile macros
update word list
Merge github.com:nsceaux/lyqi
Change MidiScript command, when inserting a note

do-applescript seems synchronous in Aquamacs 2.x, whereas it used to be
asynchronous till Aquamacs 1.9.
=> change the call to MidiScript to a shell script

It seems to incease the audio feedback delay, though.
fix completion (position argument to choose-completion-string)