A few issues

[Zackaery]

Sprite Icons:

• Certain menu types seem as if they don't support sprite icons, like zones.
• Some sprite icons tend to still display as visible when sprite thread is active even when the menu is removed, I believe these are sprite icons on models / entities. (view example zones for reference).

Available Options:

• Sprite Icons still display even if there are no options that are available to interact with.
• Indicator Prompt still displays even if there are no options that are available to interact with.
• If only one option is available, the scrolling sound is still active.

[swkeep]

Adding sprites to zones is somewhat expensive because I'm using an event based detection for that part.

I'll take a look at the indicator prompt issue, and fixing the scrolling sound should be somewhat easy.