Refactor color code to limit jQuery css queries and faster element selection for #259
For #259 replace slow contrast test with faster test.
Use strict, helps a little with #259
Don't run unit tests twice when using command line
Use native selector
Optimize getTextContents function to avoid a full element clone
Refactor languageDirAttributeIsUsed test to limit jQuery duplication and optimize some code paths
Refactor aAdjacentWithSameResourceShouldBeCombined code for faster execution
Clearner size() implementation
Dutch translations
some closing quotes added

Signed-off-by: Hanno Lans <hanno@hannolans.nl>
one more quote typo

Signed-off-by: Hanno Lans <hanno@hannolans.nl>
and many more small typos

some tabs, som quotes, some spaces, some points.

Signed-off-by: Hanno Lans <hanno@hannolans.nl>
Add Success Criteria 1.4.2
The phantoms script was failing on accessing keys of a non-object.
Merge branch 'optimization' of git://github.com/theodoreb/quail into theodoreb-optimization

Conflicts:
	src/js/components/color.js
	src/js/lib/wcag/SuccessCriteria-1.4.2.js
Merge branch 'theodoreb-optimization' into dev-clean