Fix entity vertical positioning

TODO.txt

@@ -2,4 +2,3 @@
 TODO:
 - add version using mobs_redo API
 - add version using cmer API
-- fix vertical position

changelog.txt

@@ -2,6 +2,7 @@
 v1.1
 ----
 - added sound when hit
+- fixed entity vertical positioning
 
 v1.0
 ----

entity.lua

@@ -113,7 +113,7 @@ local def = {
 	model = {
 		mesh = "character.b3d",
 		textures = {"sneeker.png"},
-		collisionbox = {-0.25, -0.7, -0.25, 0.25, 0.8, 0.25},
+		collisionbox = {-0.25, 0.3, -0.25, 0.25, 1.8, 0.25},
 		rotation = -90,
 		animations = {
 			idle = {start=0, stop=79, speed=30},