Merge pull request #730 from Microsoft/protectedConformanceTests

Added protected conformance tests
Process unterminated multiline comments the same way we handle multiline strings.
Simplify writing code.
No longer create an entire scanner when performing line classification.
Merge branch 'master' into classifiedQuickInfo
Added unit test for property access colorization.
Added test cases for multiline comments in line classification.
Changed wording for unit tests.
Respond to PR comments
Code review feedback.
Merge pull request #708 from Microsoft/classifiedQuickInfo

Initial work on classified quick info.
More PR feedback
remove external module from showing up on completion list
Update comments
Remove debugger flag
Address code review
Patch up signature help after the bug in getTokenAtPosition
More cleanup and PR feedback
Change NodeArray to have a hasTrailingComma property instead of an OmittedExpression
use operator token when checking unary expressions in strict mode