UUIDGenerator: Reinitialize seed if the process changes
UUIDGenerator: Reinitialize seed if the process changes

When a fork was done we could end having duplicaded uuids

Change-Id: Ic93537555005d89866415cf6cbd9ff189e300fd2

ESTOS/kms-core,shelsonjava/kms-core,Kurento/kms-core,TribeMedia/kms-core,TribeMedia/kms-core,shelsonjava/kms-core,ESTOS/kms-core,ESTOS/kms-core,shelsonjava/kms-core,Kurento/kms-core,ESTOS/kms-core,TribeMedia/kms-core,shelsonjava/kms-core,TribeMedia/kms-core,Kurento/kms-core,Kurento/kms-core