Add tests for structured clone for workers
add a comment clarifying where  is defined
Test low surrogates too. And paired surrogates in CESU-8 in Blobs.
Fix some things I missed around surrogates
Fix whitespace
Fix typo
Elaborate in the ES spec comment
Test RegExp sticky/unicode
Test File
Fix typo
Merge pull request #75 from zcorpan/submission/Opera/worker-structured-clone

Add tests for structured clone for workers