ebx: cinematics menu isn't used, remove changes/don't compile it
mint-arena: Fix disabled code for misc_model bounds
mint-arena: Fix Team Arena SP win/lose msg in CTF using q3_ui

The default team is red in Team Arena UI and blue in Quake 3 UI.
So use team from human player.

Backported from Turtle Arena.
ebx: sync some code to mint-arena
mint-arena: Split flag and cube dropping from teleport code

Create new function TossPlayerGametypeItems.

Backported from Turtle Arena.
mint-arena: Separate holdable values from EV_USE_ITEM# events

Makes it easier to find the code when searching for HI_MEDKIT etc.
Allows reordering holdables without breaking using them.

Make the game holdable code more similar to CG_UseItem as well.

Backported from Turtle Arena.
Merge remote-tracking branch 'mint-arena/master'

Conflicts:
	code/game/g_active.c
	code/game/g_local.h
	code/game/g_main.c
Merge remote-tracking branch 'ebx/master'