enableSemantics no longer needed
From semantic-mediawiki.org
Fragment of a discussion from User talk:Kghbln
Pooh, things were indeed getting ugly here. :| I believe this should be included into the "INSTALL.md" before we embed this files content into this wiki. Thank you for keeping me in the loop on this!
James, can you please update the INSTALL.md file? You know best what the deal with the settings invocation is now.
I believe that indeed nothing has really changed except that SMW does not have to be invoked as before and that the $smwgNamespaceIndex parameter has to be set prior to enabling semantics as Daniel stated.
