Hey,
I just merged in changes into master of several extensions, most notably Maps, Semantic MediaWiki and Validator, that make them dependent on DataValues [0]. They will thus no longer work without DataValues. Please let me know if you run into any issues :)
[0] https://www.mediawiki.org/wiki/Extension:DataValues
Cheers
-- Jeroen De Dauw http://www.bn2vs.com Don't panic. Don't be evil. --