add logic for applying and removing diffs
add logic for applying and removing diffs

ChrisSchinnerl/Sia,mnsl/Sia,mtlynch/Sia,mharkus/Sia,MrStrong/Sia,kustomzone/Sia,rivine/rivine,MrStrong/Sia,cyrozap/Sia,ChrisSchinnerl/Sia,ericflo/Sia,mnsl/Sia,rivine/rivine,ericflo/Sia,johnathanhowell/Sia,Mingling94/Sia,mtlynch/Sia,NebulousLabs/Sia,mharkus/Sia,NebulousLabs/Sia