xF2 Add-on [BS] First Statistics Pro 1.0.0.2

Adapted statistics for the engine version 2.1+.

• All icons are adapted
• Changed display of users block, icons, display date of registration
• The icon of pinned themes is changed and the background is added
• Changed the image displayed when there is no content on the tab
• Some changes of variable colors for correct display in styles other than default
• No functionality was added