- updated pcsx-rearmed core to nightly sep 10 (commit 2791420).
- added the new core setting "hi-res downscaling" to the emulator options menu.
- adjusted presets to be less aggressive based on the optimization the core has received.
- adjusted retroarch settings to use core aspect ratio.
- fixed strange behavior of the banner preview if windows dpi settings wasn't 100%.
- changed autohotkey script compilation to 64bit (32bit systems were never supported to begin with because makerom.exe is 64bit only).