Review all the content of the web site (user guide especially)

[jlouvel]

Ensure consistency of documentation/content, working links.

Need team review work and exhautive testing.

Assigned to TBO would will initiate the process .

[thboileau]

All broken links of the user guide have been handled and table content formatted.

see https://docs.google.com/a/restlet.com/spreadsheet/ccc?key=0An6hPiJT7ihFdDZEMWpycEtHVkJLdmtEM05mZXF4OEE&usp=drive_web#gid=1

need to review all sample code, see issue #888, #887 #886

[thboileau]

Assigned to @jlouvel for testing

[jlouvel]

FYI, I have added a title and subtitle in the ToC:
https://github.com/restlet/restlet-sites/blob/master/modules/org.restlet/learn/guide/2.2/index.md

[swannvichot]

Page: http://restlet.org:8444/learn/guide/2.2/core/http-headers-mapping
-- (bottom of the page) "Registryof headers" missing a space between "Registry" and "of"