FIX: Operator precedence fix for version tracking
Use project version default value if none exists in game.project
The library will no longer attempt to set a user-agent string on HTML5 builds since this is prevented by modern browsers (manifesting itself as a non-critical 'Refused to set unsafe header "User-Agent"' message).
Added user agent request header when posting analytics data. This will fix the issue with Real-Time data in the Google Analytics Dashboard always showing all visitors as Desktop.
Fixed issues when saving the queue on Android