s/u_short/unsigned short/ to make this compile if _POSIX_C_SOURCE=200112 Fix a few but probably not all style bugs.
s/u_short/unsigned short/ to make this compile if _POSIX_C_SOURCE=200112
Fix a few but probably not all style bugs.

Suggested by:	bde
MFC after:	2 weeks

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