Unfx Proxy Checker v1.3.0

What's new:

• Updated electron to latest
• Reworked Export results
• Added Export in protocol://ip:port, with priority: socks5 -> socks4 -> http
• Reworked Update window design
• Reworked Judges, Blacklist remove item button
• Changed settings file name
• Settings now saves after saving proxy list
• Added saving current Export type in settings
• Reworked Country selector
• Added double click tip
• Updated MaxMind GeoIp database