WoltLab/WCF — pull request #792 by Gravatronics (2012-09-09 11:12:02+00:00)
Title: Removes .messageHeader .pointer

The same effect that is achieved by HTML elements only present to create a certain visual look, can be created using the pseudo selectors `::after` and `::before`.

Tested with latest Firefox and Safari versions for the conversations with the sidebar on the left and on the right side.

PS: That same can be done everywhere `.pointer` is used.