Merged fix from ioquake3 author @zturtleman:
Fix predicting touching items in CTF and 1FCTF
In CTF, rail or plasma gun/ammo were not predicted for pickup depending on what team player is on. The rail and plasma values are the same as PW_REDFLAG and PW_BLUEFLAG.
In 1FCTF, only neutral flag, BFG, and BFG ammo were predicted for pickup. WP_BFG is equal to PW_NEUTRALFLAG.
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For JA this means that with the buggy behavior in CTF mode (all now fixed):
Only metal bolts and rockets were getting predicted on relevant teams
Only pistol and e11 were getting predicted on relevant teams
Only medpakbig and binocs were getting preidcted on relevant teams
No Health/Armor pickups were predicted at all
The previous message was actually slightly incorrect.

Metal bolts and rockets were not predicted in CTF depending on team (every other ammo type was unaffected)
Pistol and E-11 Blaster were not predicted in CTF depending on team (every other weapon was unaffected)
Holdable Medpack_Big and Holdable binoculars were not predicted in CTF depending on team (every other holdable was unaffected)
Health/Shield pickups were not actually ever affected
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