* None of the following things (grouped by the fact they fade/slide in) use hardcoded static numbers; they'e now attached to the titlecard ticker.
* Minimap.
* All V_HUDTRANS items. (Not add/sub) - this was previously broken entirely
* FREE PLAY
* Record Attack Input (no longer slides in at all - needs to be visible from start of play.)
* Fixed a rare case where V_SLIDEIN HUD elements would occasionally jump a step too far.
Was a long time coming :V
Nev3r's supported different FOV. I also expanded it to let it support splitscreen's different screen sizes in a better fashion than the old method of just dividing the final coordinates.
The results are also stored in a struct, instead of modifying passed in variables, so it's also less dunderheaded than what I was doing before overall.
- Split HUD stuff into k_hud.c/h
- V_SPLITSCREEN replaces the old function that sets V_SPLITSCREEN/V_HORZSCREEN flags system, and instead automatically moves it based on player number
- V_SLIDEIN makes HUD items slide in after the intro animation.
