Renamed some of Get() methods to Find(), read more

From now on, ideally any function with "get" in the name should always
return a valid value. A function with "find" in the name, however, does
the same thing, but may also return an invalid result such as an error
code.

server/characters/character_manager.cpp

@@ -294,7 +294,7 @@ void CharacterManager::UnloadIf(std::function<bool(std::pair<const int, Characte
 //Define the accessors and mutators
 //-------------------------
 
-CharacterData* CharacterManager::Get(int uid) {
+CharacterData* CharacterManager::Find(int uid) {
 	std::map<int, CharacterData>::iterator it = elementMap.find(uid);
 
 	if (it == elementMap.end()) {
@@ -304,7 +304,7 @@ CharacterData* CharacterManager::Get(int uid) {
 	return &it->second;
 }
 
-CharacterData* CharacterManager::Get(std::string handle) {
+CharacterData* CharacterManager::Find(std::string handle) {
 	for (std::map<int, CharacterData>::iterator it = elementMap.begin(); it != elementMap.end(); ++it) {
 		if (it->second.GetHandle() == handle) {
 			return &it->second;

server/characters/character_manager.hpp

@@ -42,8 +42,8 @@ public:
 	void UnloadIf(std::function<bool(std::pair<const int, CharacterData const&>)> fn);
 
 	//accessors and mutators
-	CharacterData* Get(int uid);
-	CharacterData* Get(std::string handle);
+	CharacterData* Find(int uid);
+	CharacterData* Find(std::string handle);
 	int GetLoadedCount();
 	int GetTotalCount();
 	std::map<int, CharacterData>* GetContainer();

server/characters/character_manager_api.cpp

@@ -55,11 +55,11 @@ static int getCharacter(lua_State* L) {
 
 	switch(lua_type(L, 1)) {
 		case LUA_TNUMBER:
-			characterData = characterMgr.Get(lua_tointeger(L, 1));
+			characterData = characterMgr.Find(lua_tointeger(L, 1));
 		break;
 		case LUA_TSTRING:
 			//access characters via their handles
-			characterData = characterMgr.Get(lua_tostring(L, 1));
+			characterData = characterMgr.Find(lua_tostring(L, 1));
 		break;
 	}