0.5.0

• Expose header and packet meta to message handlers
• GamestateAnalyser:
• List UserInfo in player data
• Add uber level
• Add building data
• Allow getting the property name from a SendPropIndentifier
• Improve handling of entity baselines
• Improve property encoding
• Improve handling of non-utf8 strings
• Properly distinguish between server side ticks and local demo ticks
• Add player summaries output to parser binary
• Add demo header to parser output
• Add pause times to parser output