added transforming for mobile view and other small fixes
Merge pull request #974 from TMMeilleur/bootstrap

// added transforming for mobile view and other small fixes
[-] Classes : AdminController - Changed admin-theme.css position
// Define default template dir on tree class
// Bootstraping blocklayered backoffice and ajax fix
// Fix blocklayered bootstrap
// Categories thumbnail images for blocktopmenu
//remove preactivationLink ajax and move in gamification module
// Add top menu to blockcategories
Merge branch 'bootstrap' of https://github.com/PrestaShop/PrestaShop into bootstrap
// Update attributes group title
// Set visibility on help button
// fix on blockcategories
Removed unused local variable, tab added, phpdoc tags fixed
// Adding more buttons to module configuration
// Small bootstrap fix
// Add toggle to datepicker button
updates and fixes 14.11.2013
[*] FO : Removed unused local variable, phpdoc return tag added
// Hide collapse and expand button when not necessary