update to LLVM 3.4
create-stdlib.xtm now moves the compiled {.so,.dylib} into place
fix conflicting elisp code for paren highlighting
change gitignore to ignore symlinks to llvm-build as well
tweak "success" message for create-stdlib
some significant tweaks to the AudioBuffer stuff
bugfix for eldoc when code contains a literal % char
updated some libsndfile header stuff
revert AudioBuffer stuff in master - moved to own branch

master should now work as it did before
(hopefully) final bugfixes for extempore logger
bugfix in sampler example
extempore-write-voice-files
add vu-meter lib
bugfix for extempore logger

active region now works while the logger is running
change extempore-logger mode-line indicator to "Log"
add #inst tag to string time log entries