Disable cropped (square) thumbnails on mobile. Use regular uncropped thumbnails instead. This is for a few reasons: * It made it harder to support multiple thumbnail sizes or file formats, since we need a cropped and uncropped version for every size and format. * The cropping algorithm wasn't that great and sometimes cropped out important parts of the image. * The thumbnail type (cropped or uncropped) was automatically chosen clientside based on the user's screen size, which made certain things like adjustable thumbnail sizes more difficult because we didn't know which thumbnail type the user actually had. This may return again as an option in the future, but for now it's disabled.
Components
Components are used to encapsulate common UI widgets used throughout the site. This includes things like comments, tag lists, post thumbnails, paginators, and other things used repeatedly throughout the site. Components encapsulate a widget's HTML, CSS, and Javascript together so that all the code for a component is in a single place.
This uses the ViewComponent library.
Components are similar in concept to React components.