Test surrogate pairs
Ensure compile errors are wrapped
Use hex literals
Use unicode notation
Merge pull request #167 from sstephenson/compile-errors

Ensure compile errors are wrapped
Just encode
Merge pull request #166 from sstephenson/emoji

Test surrogate pairs
Test more values across all interfaces
Test emoji
Merge pull request #168 from sstephenson/more-tests

Test more values across all interfaces
Merge branch 'master' into duktape