Add tests for the browsing contexts
Update codes as review suggestions

1. Change the document charset
2. Change the to xhtml
3. Remove help link
4. BackCompat test and etc

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
Remove the doctype of xhtml
Tests for the window's frameElement attribute
Update according to review suggestions
Resolve issues

1. Merge frameelement-02.html into ~-01.html
2. Use Pipe as review suggestion to get a dynamic url

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
tests on text field selection on non applicable inputs
add textarea test case
edit test description
test the whole API
Remove the end </embed> tag
Do the testing right after the iframe element is appended
Rename the test filename frameElement.sub.html
tests for callbacks attached and changed
adding missing resource file
refactoring 'move' test according to Dominic's notes
test textarea in a separate test file
Remove doctype and update feedline characters
Remove the </iframe> tag and replace the line feed characters
Move and improve keypath tests for IndexedDB
Merge pull request #775 from deniak/text-field-selection-not-applicable

tests on text field selection on non applicable inputs
Remove files which have been updated in #66
Rename idbfactory_open9.htm as it was used in #65