Fix muspostbossname sometimes returning garbage.

Closes #197

See merge request !1076

Fix skincolor-related memory leak

See merge request !1066

Fix lib_freeslot

See merge request !1064

Minor Lua Fixes (CONS_Printf and mobj_t.valid)

See merge request !1065

minor lua fixes

Various color fixes

See merge request !1060

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

See merge request !992

Expose several movement-related functions to Lua.

See merge request !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 !1059

Marathon Run fixes (Resolves #184)

Closes #184

See merge request !1061

Automate some of the version numbers nonsense

See merge request !1054

Comment out unused border patch variables.

See merge request STJr/SRB2!1055

Fix crash by handling precip mobjs correctly in ogl sprite sorting

See merge request !1062

Fix live event backups being created at run start; there's no meaningful progress in GFZ1 to recover from.

solves bugged set field accessible

* Apply the RTA penalty to the live event backup rather than the current timer. (Resolves #184)
* Snap the character name and timer mode text to the bottom of the screen, just above the bar.