Updated mediawiki/extensions
Project: mediawiki/extensions/WikiLexicalData  6b40689df21a51cdf8c162a0faa5cf8076f3f23a

Refactor Database API

Mostly from Kip's suggestions. Language refactoring, incomplete.

Change-Id: I8a57dbad7bdf3bb582e22813f7bfb0dcbc9bd284