Merge branch 'development'
Releasing 1.3.1 beta 3
Merge branch 'master' into development
Welcome screen as a new Fragment, MainActivity splited on a fragment
Renaming PhoneToDesktopActivity to MainActivity
Reordening methods; correcting the initial updating information
Prevent updating layout just before showing the tutorial
Including a button to AboutActivity on WelcomeFragment
Merge branch 'welcome_screen' into development
Adjusting settings to KitKat