Launch with packed natives

This batch file uses REtool to pack the natives folder (from the main DD2 folder) into a pak file, launches the game and then waits until the game closes before removing the pak file again.

- Easily modify files directly inside the DD2 folder for testing, you do not need to repak and reinstall mods after every change made

- Always paks the files into "re_chunk_000.pak.patch_xxx.pak" where xxx is the highest number pak file found inside DD2's folder and adds one, this way the modified files always load last, overwriting any original and modded files on launching

- No more issues with some modified files not correctly loading at startup

- Easily see individual conflicting files in Fluffy (if you remove the _MANIFEST folders)

- Put the bat file in your main DD2 folder (where DD2.exe is)

- Put REtool in your main DD2 folder (where DD2.exe is)

- Before installing mods (either manually or with Fluffy), extract the pak files from the mods with REtool and replace the pak file from the mod with the extracted files

- Start the game with this bat file instead of DD2.exe or launching through Steam