Fixed problem with sfcbd ignoring signals when USE_THREADS enabled
Fixed problem with sfcbd ignoring signals when USE_THREADS enabled

mchasal/SFCB,mchasal/SFCB,mchasal/SFCB,kkaempf/sblim-sfcb,buccella/SFCB,mchasal/SFCB,kkaempf/sblim-sfcb,kkaempf/sblim-sfcb,buccella/SFCB,kkaempf/sblim-sfcb,buccella/SFCB,kkaempf/sblim-sfcb,buccella/SFCB,buccella/SFCB