Some Mostly Minor Bug Fixes — SpyParty Steam update #6424949

Top line stuff, details are below: Fixed a few rare startup and shutdown crashes. Changed replay maximized UI to be completely under user control and saved in settings. Both practice mode and normal match play saves last quickplay group across runs. Replays menu hotkeys for opening explorer, marking, all work with chat up (except ctrl-c), just not while typing chat. Gamepad can cycle all replays menu file sort keys and inverts. /fps actually prints the fps again The new 64-bit build seems to be working for people, so I might switch the Steam launch to have the slightly annoying "choose your executable" popup to, uh, pop up so we get more test coverage on it before I switch it to the default. I'll wait until this build simmers for a bit before doing that. So, the weird(?) thing is that there have been almost no crashes since the last build. The few that got reported I have fixed, but I th...