updated UnixProcess/OperatingSystem
implemented enum_instances on OMC_RunningOS and OMC_InstalledOS
added Makefile to blacklist
added clear functions to enhtestcase
Updated tests
fixed LinuxFileIdentity.enum_instances
working on initd service blacklist
fixed to handle latin-1 encoded strings
Start a blacklist for files in initd directory that don't support 'status', etc
initial blacklist for initd services