Fixed: Content disappearing issue in iPhone when using the `show on scroll up` direction
Fixed: Unfold widget opened initially inside advanced tab items
Fixed: Showing error when user id and access token not set in instagram widget
Improved: Update DataTables to v2 for table widget
Improved: Controls for icon and title in timeline widget
Fixed: Event handler for expand unfold widget to prevent multiple bindings
Fixed: Ajax pagination not working in blog posts widget
Improved : Added submenu item styling for typography, color, padding and border
