Added Missing ReadOnly states for Editbox/ComboEditbox in TaharezLook.looknfeel.
Added Missing ReadOnly states for Editbox/ComboEditbox in TaharezLook.looknfeel.

OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI