Incorporate latest promise spec changes
Change Errors class to only create, but not throw newly created exception objects
Handle excess arguments in bound functions
Change sticky RegExpExec to match spec algorithm
Simplify some methods and slight optimisations in compiler
Change Math.hypot() implementation for multiple arguments to pass new tests
Add shell helper function to print native java stacktraces
Update exclusion lists
Clean up script files and split iterator.js in two files
Add more realm related tests