twitter/bootstrap — pull request #2402 by charettes (2012-03-04 20:53:08+00:00)
Title: Fixed small button caret and moved less code to dropdowns

Small button caret is not aligned with baseline (on FF and Chrome).

You can test it by adding `btn-small` class to dropdown buttons at http://twitter.github.com/bootstrap/components.html using an inspector of your choice.

I also moved the less code to dropdown since non-split dropdowns are no split buttons.