Placing the out-of-page slot everywhere.

This will allow us to serve “inreads” and “surveys”.

Does not affect existing pageskin handling.
Merge branch 'master' into addSupportForOutOfPageSurveys
Comments now have relative times
Added new fc header.
moving head metadata
Style tweaks
Removed throttle as not used
move `apply` methods from trait to object
add football team badge
Revert move `apply` methods from trait to object
jshint fix
Change from mediator to function
urlify comments
Removed extra lines
urlify tests
Show sublink option, with some omitted
Sorted binding and updated to use this.relativeDates()
Option styling
move discussion open/closed text
Option styling