Merge pull request #24 from teebrz/master

Added stdlib.js, more read/write functions, etc
Update README.md

- Fixed small error in stdlib doc
- Put stdlib doc in alphabetical order, by lib name
- Added notes
Merge branch 'master' of github.com:maximecb/Higgs

Conflicts:
	devnotes/TODO Maxime.txt
- Added notes
- Fixed glitch in benchmark.py wrt RE matching
- Added notes
- Added lib/music.js
- Started work on lib/sound.js
- Added notes
- Pulled changes from cc2014 branch
- Removed outdated type prop from master branch
- Refactored branch edges to be attached to branch instr instead
  of predecessor block
- Removed IRInstr.setTarget variant with branch desc argument
  for safety