Moved analytics attributes to top level plugin ( too messy otherwise )

* mediaSpace or whoever is using these properties should migrate them
over
* Legacy top level flashvars is supported as well.
wp fix in manifest, added defaults for many plugins. 

* added keyboard shortcuts
* added kaltura statistics ( since it has configurable properties ) 
* note we need a ~can’t be disabled option~
* include order with recursive merge for panel plugins.
fixed some typos in the manifest
initial migration of moderation plugin
some minor layout fixes for control par position
Merge branch '2.2.2-16-Feb-Studio' of https://github.com/kaltura/mwEmbed.git into 2.2.2-16-Feb-Studio