make point_hurt with target of !player affect all players

[ampreeT]

should this really be done? is this also a entity issue or more of a map individual basis?

[Alienmario]

Honestly, this might not be needed anymore for the campaign, but it still might be useful for custom maps.
The reasoning is that hurting everyone is better than just the first player. This makes it easier to detect and then fix with edt's.
The main use I thought was the Nihilanth, but then I figured out this entity supports the !activator, which was a better solution after all.