Rev 468 changes:

Updated:
* Now if you have prop protection addon and have friends, then your friends will can (CPPI support):
- Pass througth shield (stool).
- See cloaked things by you generator.
- Noclip near your anti-prior device.
- Use weapons near your tollan weapon disabler.
* Now you can't edit properties on stargate/dhd/ring etc if you havn't toolgun access to player (CPPI support).
* Now you can't edit stargate address/name etc if you havn't toolgun access to player (CPPI support).
* Now iris computer will display ERROR on gdo if gate havn't iris (-2 code).

Fixed:
* Now iris computer will not retreive codes when gate have no iris (important for e2/starfall chips).
* Iris computer now will update wire outputs "Incoming Wormhole" and "Gate Active" even if gate have no iris.
* Fixed bug with tollan disabler, when you could change weapon if drop physgun.