Post #3434605

And a few miscellaneous changes. It's now possible to have multiple notification popups at once (e.g. controller change + screenshot). They could be animated better, but that's a start. I also received a bug report about a region-free PSX BIOS version tha wasn't detected. However, looks like Mednafen treats it as Japan-only, and even with that check disabled it only works for NTSC (Japan+US), not PAL. So, it's just listed as Japan only for now.