Fix the wrong path for Less in the manager
Rework the authentication forms
Flatten all the buttons
Fix the hover state for the default buttons
Merge branch 'new-login-page' of git://github.com/Nesk/mayocat-shop into Nesk-new-login-page
Fix the background color for the language switch button
Merge branch 'new-login-page' of git://github.com/Nesk/mayocat-shop into Nesk-new-login-page