Log Message:
quakespasm: update to 0.94.4

  5.1.  Changes in 0.94.4

  o  Fixed getting stuck with loading plaque upon attempting to load a
     bad save from the menu

  o  Fixed SZ_GetSpace server crashes, e.g. in ad_magna or ad_mountain

  o  Fixed intermission camera angles during demo playback

  o  Don't reset onground flag on every new server message

  o  Re-enabled title demos by default (turn off with cl_startdemos 0)

  o  Don't autoplay next demo after a timedemo

  o  Fixed bad parsing of cdtrack in hipdemo1 from Scourge of Armagon

  o  Fixed serverinfo off-by-one nummodels/numsounds for protocol 15

  o  Support for Quake 2021 update 3

  o  Implemented quad/pentagram dlights for Quake 2021 rerelease

  o  Implemented 2021 rerelease localsound builtin & svc_localsound (56)

  o  Several other improvements to Quake 2021 rerelease support

  o  Several other small fixes and improvements all over the code

  o  Updated third party code (SDL, lodepng, miniz, some of the codecs,
     etc.)

  o  Thanks to Andrei Drexler, 'atsb' and 'temx' for their several
     patches.