Purge remote pages on changes

Authored by Addshore on Oct 5 2016, 5:17 PM.

Description

Purge remote pages on changes

This adds a new configuration defining the group
of sites that are being operated on.

Use of this in combination with the DBname config option
means that this extension can work on multiple groups while
only needing to store the language code in the db.

Bug: T146877
Change-Id: I272939590772f5c5a438b95f98379aca82609aef