Make other fixes

Interpolate captions, Untie captions from resolution

See merge request !1930

Implement epicenter and radius support for quakes.

See merge request !1797

Do not apply pmomz when jumping/bouncing through a platform

Closes #72

See merge request !1955

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.