Fixed #14975, #14925 -- Added some cache flushing to avoid some cross-test effects. Thanks to jsdalton and rpbarlow for the reports.
Fixed #14975, #14925 -- Added some cache flushing to avoid some cross-test effects. Thanks to jsdalton and rpbarlow for the reports.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4015192

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel