Added display_lib.entity_spacing variable to centralize entity spacing.

display_lib/init.lua

@@ -19,6 +19,11 @@
 
 display_lib = {}
 
+-- Prefered gap between node and entity
+-- Entity positionment is up to mods but it is a good practice to use this
+-- variable as spacing between entity and node
+display_lib.entity_spacing = 0.002
+
 -- Miscelaneous values depending on wallmounted param2
 local wallmounted_values = {
 	[0]={dx=0,  dz=0,  rx=0,  rz=0,  yaw=0,          rotate=0}, -- Should never be used