Added React JSX to the table.

This closes #356, but also includes a fix to #357 as well.
Merge pull request #359 from webbedspace/jsx

Added React JSX results
Added Closure test file compilation, and fixed some results.
Updated the full name of Closure Compiler.
Merge pull request #360 from webbedspace/closure

Added Closure test file compilation, and fixed some results
Added 'extends null' class test.