added commonly used modules
Merge pull request #2 from DeuxHuitHuit/modules-auto

added commonly used modules
Fixed history strategy

when calling goto in history strategy, _currentPageUrl (which is in fact previousUrl in this context) is passed to goto to have the correct value of previousUrl
Add "loadVideo" to load a single video
Added the ability to parse ratios like 16:9 or 3/4
added tab visibility event
added defered css module
Added auto jit image
Clean up, code format
added extra param for players urls
code format
use global namespace alias instead of window directly
get extra from data attribute
Use the this element (the one with tha attribute, not the target element
version bump
Fixing jshint errors
new build