Added a new mmap()/mlock()/mprotect() test scenario.

Sponsored by:	EMC / Isilon storage division
Improve cleanup after test.

Sponsored by:	EMC / Isilon storage division
Added cleanup in case nc(1) starts after the test program.

Sponsored by:	EMC / Isilon storage division
Test seen stuck in "I" state (idle). Added check for failed fork(2).

Sponsored by:	EMC / Isilon storage division
Added a regression test.

Sponsored by:	EMC / Isilon storage division
Added a regression test scenario.

Sponsored by:	EMC / Isilon storage division
Added a regression test for fix in r266464.

Sponsored by:	EMC / Isilon storage division
Make test less verbose and clean up code a bit.

Sponsored by:	EMC / Isilon storage division
Added new MK_MAN to Makefile. Fixed whitespace issues.

Sponsored by:	EMC / Isilon storage division
No need to source in the configuration file.

Sponsored by:	EMC / Isilon storage division
Do not use "MK_MAN". Cleaned up NO_OBJ while here.

Pointed out by:	 imp
Sponsored by:	EMC / Isilon storage division
Added a new tmpfs test scenario.

Sponsored by:	EMC / Isilon storage division