1. Use a light program that supports antilights; generally the idea is to give the light a
negative value.
2.
info_null - slap on a "targetname" and you're set.
Tyrlite offers both antilights and spotlights which don't need to target stuff, BTW.
http://www.planetquake.com/tyrann/
3. There will now be a brief pause before someone else yells, "Post this shit in the 'Mapping Help" thread you TW4TXX0R!!!eleven!"