Add Typed Arrays compatibility script
Fix array/generator comprehension bug with nested comprehension
Fix multiple bugs with binary data objects
Add 'static semantics' method for BlockScope type
Add note about spec bug wrt generator comprehensions and disable part of initialisation code
Change optional assignment-expression after yield parse logic
Make let-expression in statement position a strict-mode error
Add legacy comprehension support
Enable previously disabled tests which require legacy comprehension support
Add missing license header