Fixed mob hitbox sizes, removed TODOs

Measured bat and blaze in vanilla, updated values.
Cavespiders are, in fact, passive in the day.

src/Mobs/Blaze.cpp

@@ -9,8 +9,7 @@
 
 
 cBlaze::cBlaze(void) :
-	// TODO: The size is only a guesstimate, measure in vanilla and fix the size values here
-	super("Blaze", mtBlaze, "mob.blaze.hit", "mob.blaze.death", 0.7, 1.8)
+	super("Blaze", mtBlaze, "mob.blaze.hit", "mob.blaze.death", 0.6, 1.8)
 {
 }