Add ability to decompress different format manual pages. Add support for .so directive in manual pages.
Add ability to decompress different format manual pages.
Add support for .so directive in manual pages.

Approved by:	mentor (wes@)

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase