Firefox crashes and bugs

[pandavigoureux29]

Well ... this is messy.

1 > First of all we get this error at launch :
Error: http://localhost:5000/shared/js/lib/angular-route.min.js is being assigned a //# sourceMappingURL, but already has one
Not sure if this is a critical error, but it's here nonetheless

2 > Moving the camera ( mousewheel click ) makes a widget appears and we cannot UNDO the camera movement

3 > Unknown error for now, but we get a lot of these :
Error: Permission denied to access property 'toString'
Of course it doesn't tell us where it's coming from, and even less why.

4 > L'utilisation de « inputEncoding » est obsolète.