NiGHTS fullbright fixes

See merge request STJr/SRB2!1080

Fix Super Sonic exploiting CA_FLOAT abilities

See merge request STJr/SRB2!1081

Fix crash if you start recording a replay and immediately close the game

See merge request STJr/SRB2!1082

AND OR PARENTHESIS

See merge request STJr/SRB2!1083

Allow modification of built-in skincolors

See merge request STJr/SRB2!1078

Fix muspostbossname sometimes returning garbage.

Closes #197

See merge request STJr/SRB2!1076

Fix skincolor-related memory leak

See merge request STJr/SRB2!1066

Fix lib_freeslot

See merge request STJr/SRB2!1064

Minor Lua Fixes (CONS_Printf and mobj_t.valid)

See merge request STJr/SRB2!1065

minor lua fixes

Various color fixes

See merge request STJr/SRB2!1060

CMAKE additions: SDL Mixer X, *.debug adjustments, CPACK adjustments, CCACHE

See merge request STJr/SRB2!992

Expose several movement-related functions to Lua.

See merge request STJr/SRB2!884

Remove references to the Glide API

See merge request STJr/SRB2!1037

Finishing off these changes; how a player moves vertically.

Still more complex than P_RingZMovement.

Ever wanted to move like a ring vertically?

Because P_XYMovement wasn't enough.

Ironically this seems slightly more advanced than P_RingXYMovement...

Ever wanted to move like a ring horizontally?

It was so easy; it took a grand total of one compile to implement!
Why wasn't this done before...

Expose P_RailThinker to Lua.

See merge request STJr/SRB2!1059

Marathon Run fixes (Resolves #184)

Closes #184

See merge request STJr/SRB2!1061