typos and English
prefill the paths to the tools

ycpc is well hidden
nfs-server.yml first touched, everything compiles!
document the tree restructuring; stubs for genpatch and reset
documented `yk revert` and `yk genpatch`
doc: resulting tree structure
nfs-server: desktop, rnc, scr
nfs-client compiles
doc fixups: tree: +bin +data -doc -testsuite; moves: are ordered
Merge pull request #19 from mvidner/master

Document the tree restructuring