Strife: fix "Name Your Character" menu

[JNechaevsky]

My bad, brought by Save/Load menu centering/rearrangement and always using crispy-strife.exe -loadgame 0 for faster startup.

Before and after:

[fabiangreffrath]

Thank you!

[JNechaevsky]

Good news: I was finally able to properly implement epic crossfading effect in TrueColor. No more magic numbers, less agressive for loop running and decent smooth blending:

bandicam.2024-06-15.23-43-05-852.mp4

Here it is in Hexen's code for cleaner view. But very brief attempt to port it to Crispy Strife wasn't as good as it should, it feels like fading happens faster there, with still nag delay in the end. Very weird. ☹️ I'll have to investigate it, as well as double check the situation if memory leak really happens or not.

Haven't touched paletted crossfade though, but something tells me that real improvement for 256 color is possible only by using v_flextran.c, but it's dual-licensed, so probably better don't use it for Crispy.