added amoeba sprite
Amoeba animation in place
Made previous enemies compatible with sketch for new one
amoeba behaviour prev forgotten now with injection particles
Lives loss now generally governs the hurt sprites for all enemies
Hurting generalized and working for amoeba
Generalized enemy warping around
Enemy warping now also compatible with amoeba
amoeba force on hit works
Level now spawning amoeba too
Merge pull request #2 from local-minimum/amoeba

Amoeba works