twbs/bootstrap — pull request #11142 by santialbo (2013-10-17 12:15:10+00:00)
Title: Make better use of dropdown caret size variables

This is more a variable name concept fix rather than a bug fix.

* `@caret-width-large` was not being used for setting the height of the caret, now it is.
* Caret width was twice `@caret-width-base`, I doubled the value and make the caret width to correspond with it.