Introduction of regex support in pygr.Data.dir() broke XML-RPC compatibility - 0.7.1 clients couldn't query HEAD servers any more. Reorganised parameters of XML-RPC dir() a bit to restore this compatibility.
Introduction of regex support in pygr.Data.dir() broke XML-RPC compatibility - 0.7.1 clients couldn't query HEAD servers any more. Reorganised parameters of XML-RPC dir() a bit to restore this compatibility.

cjlee112/pygr,theoryno3/pygr,theoryno3/pygr,GenDataPro/pygr,theoryno3/pygr,ctb/pygr,ctb/pygr,ctb/pygr,cjlee112/pygr,cjlee112/pygr,RitwikGupta/pygr,cjlee112/pygr,GenDataPro/pygr,RitwikGupta/pygr,ctb/pygr,ctb/pygr,RitwikGupta/pygr,GenDataPro/pygr