attempt to support rdf 1.1 (#187)
Once accepted we should create a page for rdf:langString in the mappings wiki
Then deploy this in the mappings server and start changing related properties
fix comment (by @ninniuz)
Change AbstractExtractor (#14) and use standard extensions (not patched MW code)
We now use MobileFrontend for mw <2.21 or TextExtracts for mw 2.22+
(cherry picked from commit 976aa6e)
need the Modules namespace to resolve Lua scripts
Merge pull request #207 from jimkont/rdf11

attempt to support rdf 1.1 (#187)
Merge pull request #210 from jimkont/new_abstract

Change AbstractExtractor (#14) and use standard extensions (not patched MW code)