Use LuaErrors in security check macros

Throwing a LuaError calls destructors as it propagates up the stack,
wheres lua_error just executes a longjmp.

src/script/lua_api/l_util.cpp

@@ -77,8 +77,7 @@ int ModApiUtil::l_get_us_time(lua_State *L)
 #define CHECK_SECURE_SETTING(L, name) \
 	if (ScriptApiSecurity::isSecure(L) && \
 			name.compare(0, 7, "secure.") == 0) { \
-		lua_pushliteral(L, "Attempt to set secure setting."); \
-		lua_error(L); \
+		throw LuaError("Attempt to set secure setting."); \
 	}
 
 // setting_set(name, value)