Increase demo version
Fix code not using P_GetSkinSpritedef
Fix code not using correct data type for player sprite

Add auto-kick for inactive players

See merge request STJr/SRB2!2148

A few Lua input improvements

See merge request STJr/SRB2!2185

Fix #1126 and #1127

Closes #1127 and #1126

See merge request !2189

Expose P_CheckSkyHit to Lua

See merge request STJr/SRB2!2000

Expose P_DoSpinDashDust to Lua

See merge request !1998

Expose FollowMobj-related functions to Lua

See merge request !1994

Expose P_TouchSpecialThing to Lua

See merge request !1993

Expose P_GivePlayerSpheres to Lua

See merge request !1996

Limit builds to just "Windows x86" and "Debian stable:amd64", all other builds can be started manually

pickedchar doesn't need to be set in these two places, since G_DeferedInitNew already does that.

Fix bugs with preset values in lua cvars

See merge request STJr/SRB2!1484

Expose more thrust functions to Lua

See merge request !1493