shaders master merge and mipmap fix

See merge request !848

# Conflicts:
#	src/hardware/r_opengl/r_opengl.c
#	src/i_video.h
#	src/r_main.c
#	src/r_main.h
#	src/screen.c
#	src/sdl/i_video.c
#	src/sdl/ogl_sdl.c
#	src/w_wad.c

Archive sprite2 Hotfix

See merge request !845

Fix desyncs never recovering if node and player mismatch

See merge request !842

One line fix: don't assume 0 (aka SPR2_STND) is the default value for sprite2, but rather what the state sets for it

This fixes some issues with a custom character tested during netplay, which did not have SPR2_WAIT sprites and therefore fell back to SPR2_STND sprites. Unfortunately, the fact they used SPR2_STND instead meant the sprite2 was not synced at all!

Fix -OGLlib

See merge request !794

Fix new skin colors using default chat color

See merge request !822

Fix Amy cameo's love hearts crashing the Software renderer due to invalid translucency tables

See merge request !823

Console in menus again!

See merge request !797

Fix crash under NOMD5

See merge request STJr/SRB2!807

Don't spawn the exitmove flags in Single Player

See merge request !813

2.2.2 preparation

See merge request STJr/SRB2!811

This fixes crashes in the menus.

Warp gamedata corruption fix

See merge request !802

Update copyright year

See merge request STJr/SRB2!801

Fix OpenGL "color bug"

See merge request !795

Add more strings (and respective functions) for v.drawString().

See merge request STJr/SRB2!770

New skin colors, add support for preferred opposite color to save cards, new lua features.

See merge request !787