Updated mediawiki/extensions
Project: mediawiki/extensions/WikiLexicalData  2bd0997746d3db3ba9ac4664c9ab0da5fca6e798

Fixed IE problem not displaying images
and also:
- moved the resources directory to the extension root
- moved the image resources into resources/images

Change-Id: Iaec54471564f31627fa444bbf96b5b24f59080b5