Fixed #14415 -- Corrected the process of creating and destroying test databases to prevent accidental deletion of the source database. Also improves the mirroring process to prevent some cross-connection effects. Thanks to Shai Berger for the help diagnosing and testing.
Fixed #14415 -- Corrected the process of creating and destroying test databases to prevent accidental deletion of the source database. Also improves the mirroring process to prevent some cross-connection effects. Thanks to Shai Berger for the help diagnosing and testing.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@14696 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django