(fix up module) Updating Browserify to 2.14 from 1.x

This was messy. Fortunately, it clears up a *bunch* of obscure IE6/IE7 errors.
(- fix compat ie) IE6 doesn't like `display: initial`

This was causing a popup error message, and obscurely failing some tests on Testling, I believe.
(- up module) Updating Mocha.