assert that had_no_warnings is never called via a subtest's done_testing
implicit done_testing in subtests was added in 0.95_01 (RT#86802)
depend on latest pluginbundle
copy auto-generated unused vars test
patching unused vars test to handle the Test::Warning test via END
remove unneeded shebangs
do not skip these release tests if prereqs are missing
Test-Warnings-0.007

          - fix subtest tests to work on Test::More before 0.95_01
            (RT#86802)