Darwinia 2.4.0 release — Darwinia Steam update #382917

Gameplay Grenades and Triffid Eggs now bounce off buildings (with sound effects) Anthills: smarter about objectives. Ants are sent to clusters of spirits rather than individual distant spirits, and ants on attack orders focus on the enemy first instead of getting distracted by spirits along the way Army Ants: resume previous orders if interrupted, increased search radius Virii: no longer target Darwinians carried by ants, restored slowdown when approaching Engineers Soul Destroyer: brightened spirit render, fixed devoured souls render Spore Generator: explodes on death, with tail triangles included in the shape explosion Triffids: now properly explode when destroyed Engineers: improved building collision avoidance, reprogramming animation when adding spirits Darwinians: fixed upside-down shadows, fixed LOD jumpiness while mid-air, spectacle-watching Darwinians are now always visible Cent...