Merge pull request #195 from gregquat/master

Preparing the update from symfony-docs
Merge pull request #197 from gregquat/master

Adding missing twig_reference.rst forgotten in previous push
Merge pull request #198 from gregquat/master

updating from sf-docs 10/11/12
updating from sf-docs 13/11/12
Merge pull request #204 from skeud/master

updating from sf-docs 13/11/12
Create formatterhelper.rst
Update components/http_foundation/sessions.rst
Update cookbook/console/generating_urls.rst
Update components/http_foundation/session_configuration.rst
Merge pull request #205 from StefTweet/master

Updated the day 11/11/2012 and 12/11/2012
Adding forgotten line
Update at 14/11/2012
8417549b65366f0ac9ea8e9b0e8f31da61c2c6b2
346e3ce294ed558eb02a7e585156f648f83456ba
88f06c6895b3b24b7e6eb65d29e48cbfc23a1230
674dfe19ca8b6709f18837017f6e324b0810800b
e766f4dc2372e5aa83f5d07462dd7ad6b65326e6
Updated at 15/11/2012
9fb6dd7cbcd87b90839566b908d5d631ed2f6828
c318400ec78401881ef90516b8b6456a310f3973
Update cookbook/form/create_form_type_extension.rst

Commit 7b9733acad0efb81704eb4a6fe8ccf07fd6c0f4d oubli de la journée 15/11/2012
Update reference/configuration/doctrine.rst

Correction
Merge pull request #206 from StefTweet/master

Updated at 14/11/2012 and 15/11/2012 of  symfony / symfony-docs
translation form/create_form_type_extension
Minor tweaks after PR #206
Typo fix by @Garfield-fr in PR #208 (cannot be merged : github bug?)