ivaynberg/select2 — pull request #2130 by fabdouglas (2014-02-18 12:39:46+00:00)
Title: Enable other components to detect mousedown

Currently selection.on("mousedown touchstart"...) --> killEvent(e);
This prevent others component detecting mousedown on outside their popup (other dropdown coponents, datepicker,...)
I don't know why the kill iwas placed there.
Tested on IE7, IE8, IE11 and FF