[MERGE] website_*: new website chatter

This commit brings a new frontend chatter.
The old one displayed all message on the website
page, and that could be very slow when many many
messages are posted on a document.

The new chatter is more dynamic: we introduce
a pager, to fetch and display only a few messages.
It also still support to post a message if you are
not logged in, using a token mecanism (see
website_quote).

Moreover, a better integration with rating: in the
eshop, when posting a comment, the visitor can add
a rating value (stars).

0 files changed, 0 insertions, 0 deletions