Sort #includes, remove <sys/types.h> (made redundant by <sys/param.h>), add <signal.h> (needed for sigaction())
Sort #includes, remove <sys/types.h> (made redundant by <sys/param.h>),
add <signal.h> (needed for sigaction())

Noticed by:	Stefan Farfeleder <stefan@fafoe.narf.at>

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