move blue monday and pink flag skins into the src area.
Renamed files to SASS as part of #260
Added SASS code as per #260
Added grunt SASS task to build compresses skin css to dist
Added copy task to skin build #260
restructured skin sass and image folders
Built the new SASS skins into dist folder.
switched to grunt-contrib-sass
Added sass cache to gitignore
Enabled the sass caching again lol
Changed to SASS build nested css
Added cssmin task
Updated all examples to use new dist skin min.css
Moved circle player into the lib area.
Updated circle player example. The circle player now resides entirely in the lib folder.
Updated versioning to 2.9.2 and rebuilt JS and CSS
Fixed #274 demo 4 example.
Updated the change log and migration log
Renamed all examples to the correct extention.
Changed the html file ext for @Laurian