Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  653b6710de5f5e2f05d82b0dd39e4f510e015dca

Allow posting in all talk namespaces by default

Bug: 60132
Change-Id: I129108cef1b195e950358f678c1ff5286ec51fe7
Discussion: https://www.mediawiki.org/wiki/Thread:Extension_talk:MassMessage/Namespaces