Updated Xapian for the multiple indexes support in Haystack 2.X.
Merge remote branch 'toastdriven/multipleindex' into 2.0.X
Updated copyright notice.
Switched license back to GPL v2.
Ported build_params method form master and 1.0.X branches.
Fixed leftover bits from pervious merge
Merged build_schema fix from master
Added James Addison to AUTHORS
Removed RELEASE.  Is out of date.  See Github for changes.
Removed TODO
Fixed improperly backported call to `super` in XapianSearchQuery.  Thanks Jezdez!
Import settings from django.conf
Updated copyright notice
Fixed pylint errors
Updated documentation for 2.0.X
Merged 2.0.X branch
Explicitly close open database connection when not in use.  Thanks domasx2.
Merged upstream AUTHORS
Merged upstream
Updated readme.rst with note about stemming languages