French translation of meetings page
Update links to /meetings to target french translation
contributors: correct source of tutorials
Complete mailcap & cocan contributors

Be sure all names appearing on https://github.com/ocaml/ocaml.org/issues/429
are also on the contributor page.
Merge branch 'master' of github.com:ocaml/ocaml.org into meetings-index.fr.md
Start French translation of release pages
Update pointers.md
Merge pull request #435 from mrnt0810/patch-2

Update pointers.md
1st working version of meetings.ml

This script takes a stream of iCalendar data on stdin
and outputs on stdout an HTML version of the events for the Meetings
section of http://ocaml.org/community/

The events are sorted by date, but *without* considering timezone.
Add link to the devel. version of OCaml on the releases page
Add CSS to syntax highlight code in some posts
Fix "from source installation method"

There should be at least a link on that page to go to `/releases/`.

I removed “This is
unlikely the method you want to use unless you are a developer of the
OCaml compiler itself or trying to install on some esoteric platforms.”
because there are many cases when one would prefer getting the original
sources.
Fix Community#caml-announce typo
Merge pull request #437 from dsheets/patch-6

Fix Community#caml-announce typo
Make sure snippets are available before translated indexes are built
Use the new (official) logos
Rename the OCaml logos to identify the original file.
Add all scripts to general dependencies (simplification)
Only apply the new padding to full navbar

The new padding is meant to improve the look of the navbar with the
new logo.  When the navbar is collapsed, items must be closer to each
other (as they were before).
Make the Recent Email Threads box header in Community link to its 'more'