Load custom DLL with D2GL

There are 2 options for loading custom DLLs with D2GL.

• load_dlls_early : Right after wrapper DLL attached to game.
• load_dlls_late : Right after game window created (which is slightly later).

Config example

Load multiple DLLs with comma-delimited.

load_dlls_early=example1.dll,example2.dll

Load DLL and call function from loaded DLL.
Separate DLL name, calling convention and function name with colon.

load_dlls_early=example1.dll:stdcall:function_name

** there are 3 calling conventions you can use cdecl stdcall fastcall.
** function must be without any parameter (void).