add new test cases
Merge branch 'test3' of https://github.com/jodyzhang/brackets into jody-test3

Conflicts:
	src/extensions/default/JavaScriptCodeHints/unittests.js
code hint tests in a quick edit window
fix test failure
remove quick edit tests. Put those tests in quick edit module.
fix unittests and add FIXMEs
Merge pull request #4205 from dloverin/jody-test3

Jody added some new code hint tests