Merge pull request #47 from dsheets/master

Relicense cookie.ml{,i} to ISC
Print out live GC stats in Async test server, for helping to debug #31
tidy up whitespace
`Cohttp.Set_cookie.t` is no longer an abstract type to make it easier to update

Closes #38, ok by @dsheets
Add missing license; #33
depend on fieldslib and the syntax extension

For #38
Expose the underlying record type and add fieldslib getters/setters

For #38
Add test cases for mutation of request/responses

for #38
use fieldslib for Cookie as well

for #38
Add some more documentation for Cohttp.Header
Merge branch 'use-fieldslib'
sync CHANGES
release 0.9.12
Merge pull request #4 from avsm/master

0.9.12
Added Accept_types in the list of modules, regenerate OASIS.
Added mldylib files in order to properly build cmxs files.
Bump trunk version
Move Cohttp_lwt_body into a separate library as it not tied to unix/xen
Add a new Connection module to deal with connection identifiers
Update autogen files