Changes:
- Update dependencies
- Add [[ThisMode]] property to FunctionNode ast node
- Add better dumpObject function to shell global object
- Fix various JavaDoc issues
- Add error message for neutered array buffers
- Add console option to enable native call syntax
Change native call implementation to use invokedynamic
Maintenance work for compatibility scripts
Change 'async' and 'await' to contextual tokens
Add suport for async arrow functions
Change evaluation order, ClassExpression does not implement FunctionNode
Add download link to readme