Radio F10 needs to handle more than 10 Options.

[Mike64]

Problem: Scripting doesn't stop you from adding more than 10 items in the F-10 Radio option.
With multiple scripts, it's not possible for scripters to deal with it with SubMenus as mission makers can simply put in too many scripts.

Expected Solution: The radio menu gracefully handles it by replacing the last option with a "More" option. This would allow users to "scroll" through the options.