nagios_common: Move real into module

Change-Id: I5fd02f1d5e290a3bea475cc6c9cf7ee6a366f032
nagios_common: Move radius into module

Change-Id: I129794527a61390a5e63fc5712c986deb9dd510c
Merge "nagios_common: Move real into module" into production
Merge "nagios_common: Move radius into module" into production