Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  fad563c1b2ddda06228d9f3a9306d94405f1f97b

Cachedpage.sh adjustments

* Special pages are not effected by html caching so do not bother generate
a special cached page
* Allow developer to provide a different article other than Main Page via
the second argument

Change-Id: I7f08008a029506844e6c85a99bc8faf889b1adc6