Updated mediawiki/extensions
Project: mediawiki/extensions/BookManagerv2  cc31ae1ea31be0e2b28439c8a176baa734356608

Adding a "link" property to each section entry.

This allows for a section to have a name that's different from
the name of the wiki page, and allows for automatic linking.

Change-Id: I7b35c3fe32607cf14caeabb00e18c411c4bfdbf2