Updated mediawiki/extensions
Project: mediawiki/extensions/Parsoid  7aeac9bda5663da39953407154cc5d72132bd760

New selser changes file (generated by pre-alea parserTests).

* Useful to sync up changes file to latest tests and DOM
  so that I have newer tests to test selser code on.

Change-Id: Iba49da1a9b76f532b2517121fdab2fadb41ad912