Support group='*' for all modes, preprocess params
Support group='*' for all modes, preprocess params

* All all modes to specify a default "group" attribute = '*'
* Perform <map> tag argument markup preprocessing expansion

Change-Id: Ib9b9e8c4747516fdbea94939135cb140ed61683d

wikimedia/mediawiki-extensions-Kartographer,wikimedia/mediawiki-extensions-Kartographer,wikimedia/mediawiki-extensions-Kartographer