Version 0.3.0

• Fixed master-server proxy (before it didn't work in some cases)
• Fixed loading config (now it always looks for config in exe directory)
• Fixed support for Windows 7
• Add updates checking
• Add about dialog
• Improved error messages
• Improved UI
• Optional saving log file ("LogFile": "eiproxy.log" needs to be set in eiproxy.json)

Full Changelog: v0.2.1...v0.3.0