xthread now supports closures
added couple of zone/env calls
compiler updates bug fixes
some lib cleanup
streamIT style code example (80211)
improved pretty print
removed extra bracket!!
allow steps smaller than 1
fix for cast and convert generic types
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