* Make sure showfps never covers anything relevant to the base game.
* Tweak spectator text for raising/lowering.
* Minor code-smell squishes.

* cv_powerupdisplay. Never, First-person only (default), Always.
* New monitor stuff.
* Fixed hitmessages.
* Some CTF stuff.
* Aaaaugh it's a lot I hate myself I need to work on my coursework.
* I'll figure out what I did here in the merge request when that's done.

* Make TIME part of HUD count down in a bunch of circumstances where it was otherwise some other seperate thing.
* Make race countdown happen in a bunch of appropriate circumstances.
* Refactor race countdown.
* Remove a lot of useless stuff from H&S/Tag UI.
* Make co-op/competition/race end-of-act countdown use the race countdown and bigger HUD font.
* Remove useless PLAYING/SPECTATE text from lives element.
* Merge lap counter into lives element.
* Move some other text around.

There are now captions for specific types of music! (Currently signified with an M, but I'll change that in a bit...) A whole lotta things needed to be modified for this, though.

* Serious refactor of - and internal exposure of - what has become S_StartCaption().
* Renaming of a few existing captions.
* The prevention of access to - or writing over - sfx_None's stuff in SOC or Lua.
* The new Lua wrapper function S_StartMusicCaption(string, tics, optional player), which essentially allows custom music captions to be created. (This is best used for stuff like final lap music in SRB2 Kart or bonus time in a thokker-like game, not a comprehensive Now Playing expy. That'd be a different kettle of fish.)

Also, updated all the lock-on stuff to use P_IsLocalPlayer instead of rolling my own.

* be more efficient
* fade away early if they stop playing
* make their current max stick-around time longer
* make the fade time/etc easier to modify

Made updating the captions a part of S_UpdateSound(), not SCR_ClosedCaptions() (which really should have been render-only all along).

Per Inu's request, semi-broken (both game mechanically and engineering wise) directional information has been removed from the Captions. It's now "in-level" (dot) and "sourceless" (no dot) only.

game crash with -skipintro enabled, hopefully fixes it and causes no issues anywhere else

Support captions for player 2 in 2-player. (You can't tell which screen the sounds are coming from without visual cues normally, so there isn't two seperate caption lists.)

* Remaster the sound stacking methodology such that the same sound effect updates its previous position rather than heading to the bottom.
* Put brackets around the sound names on the reccomendation of a friend who works with disability in gaming.
* Update a bunch of sound names to better match what they actually do in SRB2.

* Provides a helpful description for the hearing impaired, whether permanent, temporary or situational.
* Consvar "closedcaptioning", with on/off values available.
* Only works if sounds are on. This is frustrating. I will see what I can do to allow it to work with sounds off in future, but for now it's dependent in order to properly accept or decline sounds.
* Thanks to MI for making that wiki page a lot more comprehensive a few days ago.

* Weapon ring is now a seperate sfx_wepfir instead of doubling up on sfx_thok.

* Also, made V_StringWidth work with V_NOSCALESTART.

Add R_Draw2sMultiPatchTranslucentColumn_8, for columns of multi-patch textures used as midtextures on two-sided linedefs with both transparency AND translucency

...that was a mouthful

On MI's reccomendation, swapped FPS and %d/35's position so that only the description "FPS" moves. http://imgur.com/a/rQogE

* Plays nicely with showfps on - see http://imgur.com/a/7GzDM for the various cases.
* Add PF_THOKKED to the flags in devmode DBG_DETAILED (as "TH").

(no actual SLOC changes)

Patch Fill Drawing for intermission has been fixed to loop properly in
non aspect correct resolutions.

Fixed the stupid error I made that was causing software to not draw
cropped patches.

MD2's can be translucent again.
MD2's can use sprites instead of another random texture if they have no
texture.
Patches are drawn in the correct place on non aspect correct
resolutions.
Cropped Patches are drawn.