Cleaned up global code a bit for easier future expansion
Fixed global bindings.
Fixed default value.
Working on splitting meta objects from hosted objects
Removed duplicate lang func code
Moved builtin tests to own dir
Initial work on adding native error objects.
Added execution_settings for storing constants for execution.
Added settings operations
Continued work splitting execution context operations.
Cleaning up documentation for operations a bit.
Fixed function.prototype.call for zero args.
Working on making base constructors functions.
Continued work on making builtin objects correct types.