Merge pull request #2292 from olgu/ibx

Add ibx-0.7.3
Merge pull request #2296 from dbuenzli/uucp-0.9.0

+uucp.0.9.0
Tyxml 3.2.0.
js_of_ocaml.2.3
update constraint on tyxml
Merge pull request #2297 from Drup/master

Tyxml 3.2.0
Merge pull request #2298 from hhugo/jsoo.2.3

js_of_ocaml.2.3
Merge pull request #2299 from hhugo/tyxml_constraint

update constraints on tyxml
Add base-bytes.
Add ocamlfind 1.5.1.
Remove bytes package in favor of base-bytes.
Sync latest compiler pull requests
Merge pull request #2300 from bactrian/sync-prs-1404169201

Sync OCaml compiler PRs
+tcpip.1.1.5
Merge pull request #2301 from avsm/tcpip.1.1.5

+tcpip.1.1.5
Updated Lacaml
Fixed Lacaml checksum
Sync latest compiler pull requests
Moved AIFAD to GitHub
Moved CFG to GitHub