add RHEL7 to OS enumerations, convert internal logging to use net-snmp logging, change lcoation of tmp files from / to /var/crash.
add RHEL7 to OS enumerations, convert internal logging to use net-snmp logging, change lcoation of tmp files from / to /var/crash.

marker55/hp-ams,marker55/hp-ams,marker55/hp-ams