Add next and previous product
Use the argument "hasBtn" to display or hide "Add to cart" button
SHow production information on products table
Add error message if the category haven't got products
Change value $hasBtn to true
Add new page to modify the customer password
Cleanup :
- I made the form id different between the front and the back office
- I renamed a few files to use the same convention (create / update)
Merge branch 'master' into frontend
Modify contact form name for the front
Merge branch 'frontend' of github.com:thelia/thelia into frontend
Merge branch 'master' into frontend

Conflicts:
	core/lib/Thelia/Config/Resources/config.xml
Merge branch 'frontend' of github.com:thelia/thelia into frontend
Contact page integration
Oups... I forgot to rename CustomerCreation into CustomerCreateForm
Fix password forgotten route
Remove validation_groups
Wrong class name on the carousel-control
Integration : Add min height to the product tabs
Align the navbar on the right
Add google map for the contact page
Newsletter subscription with ajax