Merge pull request #644 from janestreet/core-109.19.00

core 109.19.00-rc1
Merge branch 'pr' of https://github.com/camlspotter/opam-repository into pr
Merge remote-tracking branch 'upstream/master' into pr
added software upgrades
Add ibx-0.5.4
Merge pull request #658 from olgu/ibx

Add ibx-0.5.4
Add fd-send-recv 1.0.1
Merge pull request #660 from djs55/ocaml-fd-send-recv-1.0.1

Add fd-send-recv 1.0.1
Added ocp-index.0.1.0
Merge pull request #661 from OCamlPro/add-ocp-index

Added ocp-index.0.1.0
Fixed ocp-index
Added package thrift
Merge pull request #662 from vbmithr/master

Fixed package ocp-index, adding package thrift
FreeTDS 0.4.2
Merge remote-tracking branch 'origin/master'
Fix the package for ocp-index

This should fix #663
Merge pull request #664 from Chris00/master

freetds 0.4.2
core-109.20.00-rc1
monir release of typehashlib
Merge pull request #666 from janestreet/master

Minor release of typehashlib