! remove the hd icons, replace with sprite

Signed-off-by: Spuds <spuds@spudsdesign.com>
! the sprite css

Signed-off-by: Spuds <spuds@spudsdesign.com>
! update the templates to use the sprite

Signed-off-by: Spuds <spuds@spudsdesign.com>
! update the controller to use the class option, the icon is still available as well

Signed-off-by: Spuds <spuds@spudsdesign.com>
Merge pull request #1088 from Spuds/hd_sprite

Header Sprites {after beta}