Add unified_skins and update for game changes.

wieldview/README.txt

@@ -1,9 +1,15 @@
 [mod] visible wielded items [wieldview]
 =======================================
 
-depends: default
+depends: default, unified_skins
 
 Makes hand wielded items visible to other players. Compatible with player skins mod [skins].
 
-note: currently only supports 16x16px texture packs and 64x32px player skins, sorry!
+Note: Currently only supports 16x16px texture packs, sorry!
+
+default settings: [minetest.conf]
+
+# Set number of seconds between visible wielded item updates.
+wieldview_update_time = 2
+