Add manual page symlinks 	YP.4 -> yp.4 	nis.4 -> yp.4 	NIS.4 -> yp.4
Add manual page symlinks
	YP.4 -> yp.4
	nis.4 -> yp.4
	NIS.4 -> yp.4

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