add wip mirage-net updates
mirari.0.9.7: working version
+working versions of mirage.0.9.5
add package cfstream.1.0.0
bump mirari depends on mirage
correct dependency on mirage for mirage-net.0.9.4
mirage: update checksums to release checksums
Merge branch 'master' of github.com:mirage/opam-repository
Merge pull request #961 from mirage/master

mirage.0.9.5 release stream
Merge pull request #960 from agarwal/cfstream

add package cfstream.1.0.0
ctypes 0.1.1
Merge pull request #963 from yallop/ctypes-0.1.1

ctypes 0.1.1
uutf 0.9.3.
Merge pull request #964 from dbuenzli/master

uutf 0.9.3