1.0.2dev: Make the `filename` parameter to `enable_authz_permpolicy` optional.
1.0.2dev: Make the `filename` parameter to `enable_authz_permpolicy` optional.

If `filename` is omitted, a filename will be generated from a hash of `authz_content`, prefixed with "authz-".


git-svn-id: 3aa280b99a9b480b02b1e2eda394e64594ad3297@11958 af82e41b-90c4-0310-8c96-b1721e28e2e2

jun66j5/trac-ja,jun66j5/trac-ja,jun66j5/trac-ja,jun66j5/trac-ja