v3.1.0

• fix formatting of price overview on app pages
• fix bundle header showing even when there are no bundles listed
• fix historical low showing incorrect shop
• return info about how many times game was bundled
• fix some games not being highlighted properly (#1847)
• fix error when toggling checkboxes for free DLCs
• redo how players stats show up
• fix shopping cart history link not showing up
• fix profile background and style features not showing up
• fix achievements sorting
• remove deprecated features