Implemented SharedParameters system in the client (read more)

Here are more tweaks:
* InWorld's quit event now exits to the main menu, bypassing a relayed disconnect message
* InWorld's disconnect hander no longer throws exceptions (dropped creation packet bugfix)
* CombatData's internals now point to std::pair objects
* Enemies are stored in a global list

server/combat_data.hpp

@@ -30,13 +30,14 @@
 
 #include <chrono>
 #include <list>
+#include <utility>
 
 struct CombatData {
 	typedef std::chrono::steady_clock Clock;
 
-	//combatants
-	std::list<CharacterData*> characterList;
-	std::list<EnemyData> enemyList;
+	//combatants, point to the std::map's internal pairs
+	std::list<std::pair<const int, CharacterData>*> characterList;
+	std::list<std::pair<const int, EnemyData>*> enemyList;
 
 	//world interaction
 	int mapIndex = 0;

server/enemy_data.hpp

@@ -43,6 +43,8 @@ struct EnemyData {
 	//NOTE: these are lost when unloaded
 	int tableIndex;
 	int atbGauge = 0;
+
+	static int uidCounter;
 };
 
 #endif

server/server_application.hpp

@@ -106,6 +106,7 @@ private:
 	std::map<int, AccountData> accountMap;
 	std::map<int, CharacterData> characterMap;
 	std::map<int, CombatData> combatMap;
+	std::map<int, EnemyData> enemyMap;
 
 	//maps
 	//TODO: I need to handle multiple map objects

server/server_internals.cpp

@@ -33,6 +33,7 @@
 
 int ClientData::uidCounter = 0;
 int CombatData::uidCounter = 0;
+int EnemyData::uidCounter = 0;
 
 //-------------------------
 //Define the public members