Merge pull request #33 from djs55/irminsule

Add interface to the Connection module
Merge pull request #34 from djs55/irminsule

Persist the logging settings in the database
Merge pull request #35 from djs55/irminsule

Persist the store itself
Merge branch 'master' of github.com:djs55/ocaml-xenstore into irminsule
Merge branch 'irminsule' of github.com:djs55/ocaml-xenstore into irminsule
server: create a persistent stream reader and writer

Each connection shall have a pair of these to ensure that
read() and write() data is not lost over a restart.

Signed-off-by: David Scott <dave.scott@eu.citrix.com>