Added: Admin panel: Configurable Files & Images Upload settings added.
Added: Admin panel: Option to clear images thumbnails.
Added: Admin panel: Allow admin users to customize the robots.txt file.
Added: Admin panel: Option to select the "Similar Ads" type (or disable it) on the Ads details page.
Added: Allow admin users to ban ads authors on one click by visiting their ads details page.
Updated: Carousel auto-play loop (if enabled) added for mobile display.
Fixed: "Offline" button in users area fixed.
Fixed: Ads details page Tabs display fixed.
Fixed: Multi-countries routes file generation (during the first SEO settings save) fixed.
Fixed: Observers (Post, Picture, Payment & Payment Method) cache clear fixed.
Updated: Minor improvements.
