- Add lastmaretime to players, used to show time at mare/end results
- Replace textvar numbers with an enum (NTV_)

Fix memory leak when other players are riding a minecart

See merge request !2146

Fix CMake Compiling

Closes #1116

See merge request !2157

Fix minor spelling mistake

See merge request !2154

Re-delete netcode

See merge request !2083

Respect the player's skin and color selection

See merge request !2100

Fix "-warp"ing to a level without a map header crashing the game

Closes #1105

See merge request !2143

CircleCi: update buildbot

See merge request !2144

Disable renderhitbox in multiplayer altogether

See merge request STJr/SRB2!2142

Fix floorsprite rendering with 1x1 images

Closes #1052

See merge request !2141

Replace CV_NETVAR with CV_NOTINNET for cv_renderhitbox (Fixes #1103)

Closes #1103

See merge request !2140

Expose skin.supername to Lua

See merge request !2138

Optimize sprite rendering by ignoring completely occluded sprites

See merge request !2131

Interpolate Hitboxes when Scaling Mobjs

See merge request !2124

The CV_NETVAR flag being used for cvars not registered in a dedicated server context will completely mess with the internal netid to cvar linkage.
And I'm not really keen on registering a cvar purely for rendering on dedicated servers, so let's just prevent renderhitbox from being changed in netgames entirely.