[Bots] Add Expansion Bitmask Quest APIs. (#2523)

* [Bots] Add Expansion Bitmask Quest APIs.

- Add `$bot->GetExpansionBitmask()` to Perl.
- Add `$bot->SetExpansionBitmask(expansion_bitmask)` to Perl.

- Add `bot:GetExpansionBitmask()` to Lua.
- Add `bot:SetExpansionBitmask(expansion_bitmask)` to Lua.

- Adds `expansion_bitmask` column to `bot_data` table.
- Allows server operators to limit expansion settings on a bot-by-bot basis.
- Allows limiting or allowing of AAs in `Bot::LoadAAs()` based on expansion bitmask.
- Default value is `-1` which just defaults to the `Bots:BotExpansionSettings` rule value.
- Setting bitmask saves to database and reloads AAs so bots automatically recalculate bonuses.

* Add save parameter.

* Typo.

zone/aa.cpp

@@ -36,6 +36,10 @@ Copyright (C) 2001-2016 EQEMu Development Team (http://eqemulator.net)
 #include "zonedb.h"
 #include "../common/zone_store.h"
 
+#ifdef BOTS
+#include "bot.h"
+#endif
+
 extern QueryServ* QServ;
 
 void Mob::TemporaryPets(uint16 spell_id, Mob *targ, const char *name_override, uint32 duration_override, bool followme, bool sticktarg, uint16 *eye_id) {
@@ -1594,7 +1598,7 @@ bool Mob::CanUseAlternateAdvancementRank(AA::Rank *rank) {
 	}
 #ifdef BOTS
 	else if (IsBot()) {
-		if (rank->expansion && !(RuleI(Bots, BotExpansionSettings) & (1 << (rank->expansion - 1)))) {
+		if (rank->expansion && !(CastToBot()->GetExpansionBitmask() & (1 << (rank->expansion - 1)))) {
 			return false;
 		}
 	}