* com_standalone now read-only
  * add new cvars com_basegame, com_homepath
  * standalone now automatically detected when com_basegame is set to something different than baseq3 and no id pak pk3s are found
  * This fixes https://bugzilla.icculus.org/show_bug.cgi?id=4699
- Replace a few hardcoded string literals with macros
- Add checks for Team Arena PK3s to FS_CheckPak0()

- Fix potential 1-byte-buffer overflow in gamecode

- Introduce com_busyWait cvar to go back to old behaviour

- Remove unused CL_UpdateServerInfo function

Alan Cox provided these patch notes:
Guvf vf npghnyyl n cngpu gb eryvrir hapbzsbegnoyr btt/ibeovf pbafgreangvbanoyr pbzcvyr-gvzr jneavatf sebz /qri/uhznapbagebyyre

Gunaxf 2 lbh.

(thanks again /dev/hc)

remove the unused flags_t::field (/dev/hc again for this and previous checkin on Makefile, thanks!!!)

Make sure status reply always has at least one space between address and qport, important for ipv6 addresses.

Make this change so standalone developers will know to change the HEARTBEAT game string for their versions, too.

* (bug #4800) Limit console input length such that there is always room for a
  leading slash

commands sent to client when disconnecte