VFer 0.94 Released

The 0.94 release includes many bug fixes from the previous 0.91 release including a file transfer applications (vfer_rcp, vfer_rcpd) that has scp-style syntax. This release also includes congestion control hooks and a delay based cc structure that is populated with delay measurements. There are many other changes including better test files for layers, better layering of unit pieces and a scripts to run tests as a suite in one command.