cleaner: fix permission debug output
cleaner: slightly less coupling in tests
cleaner: add tests to demonstrate some current failures
cleaner: add tests to document current pruning behavior
cleaner: add test to demonstrate that empty prefixes are removed
cleaner: clean up broken and orphaned symlinks
openrtsp 2013.12.21

Closes #25396.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
hub 1.11.0

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Closes #25393.
varnish 3.0.5

Closes #25399.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
isync 1.1.0

Closes #25401.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>