Win32 menu: If the emulator is paused (via Emulation -> Pause) when selecting Emulation -> Stop, resume the emulation so it can stop.

This will make Stop more like Reset, which resets regardless of the pause state. It's a bit silly to have to hit Emulation -> Run then Emulation -> Stop to stop the game, if it's paused.

I tested with a few games, and it didn't seem to hurt anything, but it never hurts to hear from others on their experiences.