Fixed #13404 -- Reworked module_has_submodule() to allow it to work under AppEngine. Thanks to Waldemar Kornewald for the report and testing help.
Fixed #13404 -- Reworked module_has_submodule() to allow it to work under AppEngine. Thanks to Waldemar Kornewald for the report and testing help.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@13023 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django