OCaml 2013 pages
Correct typos in the call for presentations.
Change the URL scheme.
Create talks/index.html
Redirect meetings/ocaml/ to /meetings/ocaml/2013
Merge pull request #133 from mauny/publish

OCaml 2013 pages
Merge branch 'publish' of github.com:ocaml/ocaml.org into publish
front page: reduce size of download hero unit

This is a quick hack to allow addition of OCaml 2013 announcement.
Otherwise, we end up with too much whitespace. It's still not great,
but better.
move meetings.html to meetings/index.html
add cd line to install instructions
Merge pull request #135 from mk270/add-cd

add cd line to install instructions
ocaml is popular too :)

also remove superfluous "Note that"
Merge pull request #137 from timruffles/patch-1

ocaml is popular too :)
Update map.html

Some grammatical and syntactic mistakes were corrected, one of the most prominent ones being the use of "are" instead of "our".
Merge pull request #138 from Zeldy/patch-1

Update map.html
Update pointers.html

The use of the word "vast" instead of "waste" in "a waste of time" was corrected, and a superfluous "|" in a code section was removed
Merge pull request #139 from Zeldy/patch-2

Update pointers.html
Update modules.html
Merge pull request #142 from Zeldy/patch-6

Update modules.html
functional_programming.html: fix broken link

Partially addresses #141.
garbage_collection.html: add missing file

Partially addresses #141.
the .org extension was replaced by .html (so breaking these external links)

the .org extension was replaced by .html (so breaking these external links), just replace by .org/ seems to work around this.