Updated mediawiki/extensions
Project: mediawiki/extensions/SemanticForms  676f8c89a0474c5cbb38cb4be4bde2ac2ef56908

Fixed setting of checkbox and date inputs when a form is preloaded

Involved splitting off some of formHTML() into a separate function - a
small step in the right direction.

Change-Id: I557670cef03c65817eeb41c4543621a7e89b3c26