Fixed fragment fade-in/out example
add Logitech presenter tools "black screen" button compatibility
add public "togglePause()" access
Merge pull request #302 from rschellhorn/master

Fixed fragment fade-in/out example
Merge branch 'fade-transition' of https://github.com/joelrbrandt/reveal.js
fix typos
Merge pull request #303 from DrBenton/master

Small additions around "togglePause()" 
expose layout api method (closes #305), consistent spacing across all functions in core JS, remove unused each() method
config option for disabling touch navigation (closes #299)
add overviewshown and overviewhidden events (closes #298)
notes window now displays correct slides when origin is different than index.html (closes #278)
remove debug code