added orphan detection
added orphan detection

lparkes/gb,MerlinDMC/gb,Luit/gb,acasajus/gb,constabulary/gb,ches/gb,tianon/gb,URXtech/gb,constabulary/gb,tianon/gb,inconshreveable/gb,tbruyelle/gb,guiquanz/gb,mopemope/gb,mopemope/gb,tbruyelle/gb,ches/gb,mopemope/gb,hyper-carrot/gb,davidkaya/gb,davidkaya/gb,hyper-carrot/gb,inconshreveable/gb,constabulary/gb