added HEAD http request sanitizing for the ReverseProxyResource, seems to be necessary for the N800 file-manager
added HEAD http request sanitizing for the ReverseProxyResource, seems to be necessary for the N800 file-manager

coherence-project/Coherence,opendreambox/python-coherence,ismaelgaudioso/Coherence,coherence-project/Coherence,furbrain/Coherence,opendreambox/python-coherence,unintended/Cohen,furbrain/Coherence,sreichholf/python-coherence,sreichholf/python-coherence,ismaelgaudioso/Coherence,unintended/Cohen