MFC r312164:

Fix -Wformat issue

Use %zu for printing out results from nitems, as it's size_t based

MFC r312120:

Fix warnings

- Staticize test_num
- Promote i to size_t to deal with -Wsign-compare issues

Tested with: clang, gcc, gcc49

MFstable/11 r307715:

MFC r305916,r305918:

r305916:

Make sure $TMPDIR is created with 0755 permissions

This is required to ensure that the temporary script can be executed,
as the default mode is apparently too restrictive

r305918:

Only chmod $TMPDIR if it's not /tmp

This is a safety belt to ensure that the /tmp sticky bit stuff doesn't
get whacked by accident if someone runs the script outright

MFstable/11 r305914:

MFC r305357:

Skip testcases 9/10 if jail(8) isn't installed

These testcases require jail support

MFC r292650,r292651:

r292650:

Move mac_bsdextended check up before running the test_libugidfw_strings testcases

I realize that these tests could be run before mac_bsdextended is loaded, but
it would overcomplicate things to special case handle the testcases before doing
the mac_bsdextended(4) feature check

The testcases will be split up so they can be run separately in the near future

r292651:

Delete the comment about running `test_libugidfw_strings` before testing
`mac_is_present` so it doesn't accidentally confuse people

MFC r292570:

Integrate tools/regression/mac/mac_bsdextended and
tools/regression/mac/mac_portacl into the FreeBSD test suite as
tests/sys/mac/bsdextended and tests/sys/mac/portacl, respectively

Integrate tools/regression/mac/mac_bsdextended and
tools/regression/mac/mac_portacl into the FreeBSD test suite as
tests/sys/mac/bsdextended and tests/sys/mac/portacl, respectively

MFC after: 1 month
Sponsored by: EMC / Isilon Storage Division