CommaFeed 7.2.0

• Add support for icons declared in feeds. This is useful for feeds exposed by RSS bridges (#2048)
• Search now also works for starred entries (#2217)
• The error message when subscribing to a feed is now properly displayed again
• Small performance improvements to the feed refresh engine
• Removed the Pocket sharing feature because the Pocket service has been discontinued
• Prevent the image proxy feature to access any URL to avoid SSRF attacks
• Strengthened the SSRF protection by also blocking ULA and CGNAT ranges
• Prevent DDOS attacks by filtering OPML files during imports