Poison Update - Alpha 2.6 — Christmas Is Coming Steam update #834303

CHANGES Added poison mechanic that applies damage over time for any poisoned mobs, mobs that are poisoned repeatedly will have their poison duration extended. Added poisoned graphics for all mob types (mobs appear with a green tint after they have been poisoned). Poison graphics are overridden by subsequent elemental effects but the poison damage will still be applied. i.e. a mob that is poisoned will appear green, if that mob is subsequently frozen while poisoned it will appear frozen. Added Final projectile tower type 'CyalentNight' which fires a poison projectile that applies poison area of effect on impact poisoning any mob in range. Added final item 'Grupy burp' where the player can spawn temporary poison burp clouds that poison any mobs in the area of effect. Reorganised tower buttons in the game HUD. Added 'Grupy burp' item sound effects. Added CyalentNight projectile sound effect...