Also puts the marker skipping in the WAD API.

Fix game hanging on server creation/splitscreen if your name is whack

See merge request !752

Starpost config additions

See merge request !680

Fix fuckup 2

See merge request !744

Fix memory leak when caching rotsprite

See merge request !745

Make flying TNTs' explosions not so laggy the first time

See merge request !746

Reset pmomz after applying it to momz

See merge request !747

Remove flight cutoff property

See merge request !748

Don't I_Error if non base files fail to load with -file

See merge request !678

Fix splitscreen player being unable to move

See merge request !749

Automap fixes

See merge request !735

Fix color LUT using the wrong palette

See merge request !739

This is the where the extreme lag when TNT Barrels explode came from. Probably
because the sprites are big and there's four of 'em! It shouldn't matter that
these aren't rotated--they're pretty round.

Don't draw yourself in first person!

See merge request !697

Fix crash when using -skipintro and the renderer is set to OpenGL from config

See merge request !714

Fix damagetype for Cybrak flamethrower.

See merge request !731

Fix the minecart angle thing in netgames

Closes #69

See merge request !732

Fix title card not showing up at all if focus lost

See merge request !736

Fix M_DrawNightsAttackMountains integer overflow

See merge request !737

Fix F_StartContinue fading out incorrectly in OpenGL

See merge request !738

Fix memory leak while chat is on screen

See merge request !743

Fix missing "RINGSNUMTICS" in dehacked.c's HUD items

See merge request !733

Only call P_CheckSurvivors() in tag gametypes

See merge request !740