DLL injection fixes

[emoose]

The latest 0.6.7 release should now be injectable (eg. using the DLL injector included with UUU), DevConsole should now unlock fine with it, and it seems RenderFix/CustomActions/FirstPerson are all working too, not sure about the other things though.

~~Need to look into improving how INI stuff is handled too - atm it'll expect DQXIS-SDK.ini in same folder as game EXE but most MS store users probably can't write there.. the default settings it uses when INI doesn't exist are probably fine for the time being, but will need to find a proper solution for it soon. (maybe if DQXIS-SDK.ini isn't found in the game dir, it should fallback to the games Documents/.../Config folder - SDK already has code to retrieve the correct path for that, though I'm not sure how it works with MS store versions...)~~

If anyone knows any other recent x64 injector tools that could be included with DQXIS-SDK releases please let me know - the UUU injector seems nice but I know things are a bit iffy around redistributing that, so any other suggestions are welcomed.