Fixed #15207 -- Added versionadded directives for the "using" argument sent by signals, and cleaned up some incidental indentation/formatting inconsistencies. Thanks to Keryn Knight for the report.
Fixed #15207 -- Added versionadded directives for the "using" argument sent by signals, and cleaned up some incidental indentation/formatting inconsistencies. Thanks to Keryn Knight for the report.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@15443 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django