When editing user without icon in admincp, Font Awesome radio button is selected instead of No icons.
Changing user to usergroup that had no permission to change icon would lead to icon still there as "edited" icon data would be sent in the mean time. Checkbox added to explicitely edit icon stuff in admincp.
Wrong Font Awesome version provided with the product 4.5.0 while 4.6.1 awaited.
Added a permission to allow user to disable all icons animation on forum.