(cherry picked from commit ef2bff6383b16385f9874e1c9c6b66c9df794f5b)

(cherry picked from commit 4059c6a654a5785199cf0d6dd998bf113b57cd0f)

(cherry picked from commit 00943e9e82ff46a97a2bc1e3179ce47e53345cc3)

(cherry picked from commit 4e1d54c3322c17276e532ab4d9e875a8c8ebc399)

(cherry picked from commit 193c45aa2f555b56f548f70e7fa0d74a1ce4e412)

(cherry picked from commit 489bb81d0065299ffea09b20cfa06dbbedcf247a)

If the version is not supported by the Makefile, the flag for the latest
version supported is set instead.

(cherry picked from commit bf90fbb91f28af30ff79523681e7f73e60121535)

Caret color codes in server name

See merge request KartKrew/Kart-Public!218

(cherry picked from commit 679bfa21)

(cherry picked from commit 1f38db46)

Check ~/.srb2kart for srb2.srb

See merge request KartKrew/Kart-Public!215

Fix some compile flags

See merge request !213

Warn players when going over the skin limit

See merge request KartKrew/Kart-Public!214

Fix timedemo in OpenGL mode

See merge request KartKrew/Kart-Public!209

Remove ESLOPE POLYOBJECTS POLYOBJECTS_PLANES #ifdefs (backport srb2 2.2)

See merge request !204

Fix replay recording memory leak

See merge request KartKrew/Kart-Public!208

2.2's random client port

See merge request !201

Instantaneous lookback camera (v2 backport)

See merge request !203

GME cleanup and fixes

See merge request KartKrew/Kart-Public!202

Just some stuff backported from SRB2 2.2, well mostly

get_zlib_error function to reduce code duplication

Return false if it fails to load the VGZ lump

Reduce redundant calls to gme_set_equalizer

Fix sometimes loading a VGZ crashing the game

If you ever need to, you can change the client port number.

(cherry picked from commit 843d9b9f0a345330d97c579e94f208eb2b65c156)

Using strcpy is stupid because we don't know how long the argument would be.
There's no need for a buffer anyway.

(cherry picked from commit 4e321012894b2aa87e312597f19be26b30545a8b)

(cherry picked from commit f584b61c93a97e1a9852f306acba673ced21e03a)

Fix NOCURL compiling

See merge request !197