Lua: Disabled debug library.

Library/lua/LuaManager.cpp

@@ -29,9 +29,27 @@ void LuaManager::Initialize()
 	{
 		// Initialize Lua
 		c_State = lua_open();
-
-		// Load Lua base libraries
-		luaL_openlibs(c_State);
+
+		// Initialize standard libraries except debug, modified from linit.c
+		const luaL_Reg lualibs[] =
+		{
+			{ "", luaopen_base },
+			{ LUA_LOADLIBNAME, luaopen_package },
+			{ LUA_TABLIBNAME, luaopen_table },
+			{ LUA_IOLIBNAME, luaopen_io },
+			{ LUA_OSLIBNAME, luaopen_os },
+			{ LUA_STRLIBNAME, luaopen_string },
+			{ LUA_MATHLIBNAME, luaopen_math },
+			{ NULL, NULL }
+		};
+
+		const luaL_Reg* lib = lualibs;
+		for (; lib->func; lib++)
+		{
+			lua_pushcfunction(c_State, lib->func);
+			lua_pushstring(c_State, lib->name);
+			lua_call(c_State, 1, 0);
+		}
 
 		// Register custom types and functions
 		RegisterGlobal(c_State);