* Fix: false options set in shortcode had no effect to output box and default settings always used
* Fix: enabled checkbox in global settings could not be unticked (disabled)
* Add: fitVids for responsive videos
* Add: option for additional YTC box class in widget and shortcode
* Change: global settings page re-implemented with Redux Framework and requires Redux Framework Plugin
* Change: rewrite plugin to be more OOP
* Change: removed obsolete methods
* Change: default box width changed from 220 to 306px
* Change: YTC block and video pieces now floated left to enable horizontal stack

git-svn-id: https://plugins.svn.wordpress.org/youtube-channel/trunk@995883 b8457f37-d9ea-0310-8a92-e5e31aec5664