Made blob spores a bit more useful! On death they will release a spore cloud which will slightly (0.5 per tick) damage people and cloud your vision until the effect wears off.
Merge branch 'master' of https://github.com/Giacomand/-tg-station into nobreathe

Conflicts:
	code/game/objects/effects/effect_system.dm - Resolved.
Merge pull request #1460 from Giacomand/nobreathe

Blob Spore Clouds