- Recoded how Firstaid does sorting for priorities on the back end to be more efficient and easier to modify.
* If you notice anything weird, let me know.

- Defences set to the same priority level are now all checked, and potentially executed, instead of just the first one until the next cycle.

- Addded FIRSTAID TREE <# aff threshold> and FIRSTAID FOCUS <# aff threshold>.
* This lets you force firstaid to only use tree/focus if they have equal to or more than the specified amount of afflictions that ability can cure.
* Note that tree/focus is checked after eating/smoking/applying, so that count might be one less than you think is needed to trigger.

Penned by my hand on Closday, the 10th of Lexadian, in the year 4 AC.