adjust some default values

init.lua

@@ -9,8 +9,8 @@
 ]]
 
 ethereal = {}
-ethereal.leaftype = 0 -- 0 for 2D plantlike, 1 for 3D allfaces
-ethereal.leafwalk = false -- true for walkable leaves, false to fall through
+ethereal.leaftype = 1 -- 0 for 2D plantlike, 1 for 3D allfaces
+ethereal.leafwalk = true -- true for walkable leaves, false to fall through
 ethereal.cavedirt = true -- caves chop through dirt when true
 
 -- Set following to 1 to enable biome or 0 to disable