aadsm/jschardet — pull request #4 by skifan (2013-08-03 16:44:17+00:00)
Title: Trying to make things a little faster

It's a very slight improvement, but it's still one (in my tests, for large buffers, the previous conversion took 150ms vs 2ms in the new version)
The real slow thing is the sbcsgroupprober and the mbcs groupprober