[General] Default to RELEASE on all platforms.
[SP] r_swapInterval requires CVAR_LATCH with SDL.
[MP] r_swapInterval requires CVAR_LATCH with SDL.
[SP] Fix IsFinite usage with RelWithDebInfo.
[MP] Get rid of unnecessary assembly VectorToInt function.
[MP] Several fixes/suggested cleanups reported from cppcheck.
[MP] Remove unused flag models that were left-over q3 cruft.
[MP] A few more cleanups reported from cppcheck.
[MP] Merge part of ioquake/ioq3@74e538ffcfe5fa981a240839b6723eeebd21b032
- Add better protection against DoSing connecting users from connecting
(The rest is irrelevant)
[MP] Don't store challenge time here.