Fix dart.equals("10", 10) (issue #210)
Fix dart.equals("10", 10) (issue #210)

See doc on == vs. === : https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators
Note that the `== null` tests in the same function are probably preferable to `=== null` if both undefined and null values can be encountered.
ochafik/dev_compiler,ochafik/dev_compiler,ronlobo/dev_compiler,ronlobo/dev_compiler,ochafik/dev_compiler,ronlobo/dev_compiler,ochafik/dev_compiler,ronlobo/dev_compiler