Competition Doom v3.0.0 alpha5

Merge latest Chocolate Doom into Competition Doom.

Competition Doom v3.0.0 alpha4

Merge latest Chocolate Doom into Competition Doom.
Fixed artefact caused by wrong x timer position in top left corner.

Competition Doom v3.0.0 alpha2

• show stats screen after EXM8
• enable recording Doom movie
• using -printstats & -record outputs stats to stats.txt

Competition Doom v3.0.0 alpha1

Competition Doom 3.0 is based on Chocolate Doom 3.1.
See Chocolate Doom history for changes:
https://github.com/chocolate-doom/chocolate-doom

Imported most of v2 Competition features into v3:

• naming, icons & settings
• in game & end screen timer, novert always on
  IN PROGRESS/TODO:
• recording episode
• demo metadata
• competition setup menu