some fixes for weblinkchecker i18n

(automatic submodule update by svn2git)

https://mediawiki.org/wiki/Special:Code/pywikipedia/10968
Don't search for a language link at wikidata if the site is the repository itself

https://mediawiki.org/wiki/Special:Code/pywikipedia/10969
smarter code

https://mediawiki.org/wiki/Special:Code/pywikipedia/10970
fix for r10970

https://mediawiki.org/wiki/Special:Code/pywikipedia/10971
some minor edits

https://mediawiki.org/wiki/Special:Code/pywikipedia/10972
adopted to rewrite (same code)

https://mediawiki.org/wiki/Special:Code/pywikipedia/10973
bug fix; make version.py working with unconfigured repo also (fresh checkout)

https://mediawiki.org/wiki/Special:Code/pywikipedia/10975
def delete now adds a {{speedydelete|1=<reason>|2=bot}} instead of {{delete|bot=yes}}

https://mediawiki.org/wiki/Special:Code/pywikipedia/10976
Found a miss-spelled language code. Fix it!

https://mediawiki.org/wiki/Special:Code/pywikipedia/10977
syntax bugfix

https://mediawiki.org/wiki/Special:Code/pywikipedia/10979
some code improvements

https://mediawiki.org/wiki/Special:Code/pywikipedia/10980
bugfix for r10980: use pagegenerators for retrieving the page and leave behind the other parts returnes by site method

https://mediawiki.org/wiki/Special:Code/pywikipedia/10981
if we only use re.sub the object is the same and both aliases self.imageCheckText and self.imageFullText points to image._contens. So we do not need to assing that alias. 

https://mediawiki.org/wiki/Special:Code/pywikipedia/10982
use set for self.hiddentemplates to prevent exhausting memory usage

https://mediawiki.org/wiki/Special:Code/pywikipedia/10983
fix for wait generator

https://mediawiki.org/wiki/Special:Code/pywikipedia/10984
remove obsolete code stuff, obsolete comments, outcommented code;
some PEP 8

https://mediawiki.org/wiki/Special:Code/pywikipedia/10985
check for NoPage exception while waiting for next page

https://mediawiki.org/wiki/Special:Code/pywikipedia/10986
enable shorten links for namespaces with subpage and return the right page with linkedPage() (bug #3602219)

https://mediawiki.org/wiki/Special:Code/pywikipedia/10987
A new parent class for all wikimedia families

https://mediawiki.org/wiki/Special:Code/pywikipedia/10988
some general methods and items for wikimedia projects:
cross_projects, version() and shared_image_repository().

https://mediawiki.org/wiki/Special:Code/pywikipedia/10989