app/SymfonyRequirements.php : After dep. upgrade; stuff ab. PHP ver. 5.3.18+ / 5.4.8+ / 5.4.11+
composer.json : Added repository for jlong/sass-twitter-bootstrap
composer.json: New dep. on jlong/sass-twitter-bootstrap:dev-master
composer.json : Added autoload psr-0 for namespace Fcj from lib/
composer.json : minimum-stability switch from alpha to *stable* !!
composer.json : autoload classmap & files placeholders.
composer.json : Set type = project
composer.json : New dev. dep. on ccampbell/chromephp & firephp/firephp-core (both dev-master)
composer.json : Moved config & extra up!
./g : Comments & default is *no* case-insensitive.
composer.json : New explicit repository for fabic/php-utils + dep. on dev-master branch.
Upgrading from Symfony 2.2.x to 2.3.y (#1)

@see https://github.com/symfony/symfony-standard/blob/2.3/UPGRADE-2.3.md

@see also :

	http://symfony.com/blog/symfony-2-3-0-the-first-lts-is-now-available
	http://symfony.com/blog/new-in-symfony-2-3-what-else
	http://symfony.com/blog/symfony-2-3-1-released
	http://symfony.com/blog/symfony-2-3-2-released

@see and when you can spare some time:

https://github.com/symfony/symfony/blob/2.3/UPGRADE-2.3.md
app/check.php : After upgrade to Symfony 2.3.4  (#2)
app/config/parameters.yml.dist : Some comments after upgrade to Symfony 2.3.x (#3)
app/config/config.yml : DB-baked PHP session storage (disabled c/o) + parameters.yml.dist
composer.json & AppKernel : New dep. on doctrine/doctrine-fixtures-bundle:dev-master
app/AppKernel.php : Re-formatted code (2 lines)
apigen-it.php : Added a few file sources: AppCache & AppKernel notably.