Add cvars that disable linking of SOLID_NOT entities: [cl|sv]_areagrid_link_SOLID_NOT
This is better than xonotic-data.pk3dir!1122 (closed) and/or trying to be sure we never accidentally do anything that could link a pure entity somewhere, because it works in all cases and is more flexible: for example we could call setorigin
on pure entities without causing them to be linked (instead it will unlink them if they're currently linked). Also no macro madness needed.
Edited by bones_was_here