Fix some issues with indentation in the line wrapper
Rewrite the line wrapper to use an implementation of the Unicode Line Breaking Algorithm

Should solve a huge number of issues. The regular express based word matching from before was not good. It was overzealous and caused the most bugs of anything in the project. It also didn't work at all for languages like Chinese which don't have spaces between words.

The new wrapping algorithm supports all of this. It is a separate module at http://github.com/devongovett/linebreak.
Fix some justification issues