* adds prototype reload for AlertLevelSystem, reorganizes selectable alerts a bit
* makes alert levels not necessarily require localization
* oops
* sus
* does the same for announcements as well
* oh, that's not how that works at all
* ok, NOW it works
* fixes localization, adds event for when alerts are reloaded
* addresses review
T-Stalker
Kara
Júlio César Ueti
metalgearsloth
Flipp Syder
Morbo