Give ships and siege weapons resistance against poison attacks

[Langbart]

Since [24508] the game has a unit that can poison every other unit including ships and siege weapons.

to reproduce

• Get some Mauryan Guard Archer and let them shoot at a ship or a siege weapon.
  • Alternatively, download poisonMe.pmp and poisonMe.xml and place them in your binaries/data/mods/public/maps/skirmishes folder
  • Start the map from the GUI or via the command line

    binaries/system/pyrogenesis -conf=mod.enabledmods:"public" -autostart="skirmishes/poisonMe"
    

expected behaviour

A ship or a siege weapon should not be effected by a poison attack.

possible solution

Give boats and siege weapons full resistance against poison attacks.

Line
1	<ApplyStatus>
2	<Poisoned>
3	<Duration>0.0</Duration>
4	<BlockChance>1</BlockChance>
5	</Poisoned>
6	</ApplyStatus>

[Stan]

Fix sounds sane. Probably an oversight because the fire doesn't have that limitation. Care to make a patch?

[Langbart]

I will limit myself to tickets and leave patches to people with commit access.

[marder]

closed by: https://trac.wildfiregames.com/changeset/26892