Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  3df526b9192b25a024790dd16f0935551ec2f9a3

Fixes various bugs in IE

- error caused by select() called during focus event
- HTMLElement not existing in older IEs
- filter rotation for older IEs causing black background bug in IE9
- IE9 lacking progress would have its progress bar never reach 100% and disappear
- Handle e.which value for clicks on IE < 9

Change-Id: I5727ef3f2a9f9aa77eac930f93320e6ce5964c78