Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  38c3433101779d09cb0ab1ec8ee9274426833c74

Add ability to deliver to all pages in a category

Allow a category to be used as the spamlist, with the targets being
all pages in the root category (subcategories are not traversed).

Bug: 57473
Change-Id: I20373726c4db989c194da19aecfff61eb1b956ee