kripken/emscripten — pull request #511 by forandom (2012-07-14 15:42:12+00:00)
Title: Fix keyCodes for ctrl, alt, shift

Key codes of ctrl, alt and shift have different values in SDL headers and library_sdl.js, which will cause incorrect mapping from DOM key to SDL key.

This patch fix this problem by conform key codes in library_sdl.js to the ones in SDL headers.