ether/etherpad-lite — pull request #1358 by mluto (2013-01-14 21:56:17+00:00)
Title: Make the creation of clientVars hookable

Creates the hook `clientVars` that can be used to modify the `clientVars` before they are sent to the client.

Fix for https://github.com/ether/etherpad-lite/issues/1326