Doc: update description of dropshadow

Author: black-sliver

doc/PACKS.md

@@ -545,7 +545,7 @@ the final hierarchy looks something like this: `json root -> "tracker_default" -
         "item_size":   "<horizontal>,<vertical>", // 3=default=32, 4=48, other TBD, 10+=size in pixels
         "item_h_alignment": "{left,right,center,stretch}", // align image inside item; PopTracker since 0.19.1
         "item_v_alignment": "{top,bottom,center,stretch}", // as above; stretch is not implemented for either
-        "dropshadow":  bool // enable/disable drop shadow, not implemented yet
+        "dropshadow":  bool // enable/disable drop shadow, only partially implemented
     }
 
 **Type:**

schema/packs/layouts.json

@@ -714,7 +714,7 @@
                     ]
                 },
                 "dropshadow": {
-                    "description": "Enable/disable drop shadow. Not implemented yet.",
+                    "description": "Enable/disable drop shadow. Only partially implemented.",
                     "anyOf": [
                         {
                             "type": "boolean"

schema/packs/strict/layouts.json

@@ -781,7 +781,7 @@
                     ]
                 },
                 "dropshadow": {
-                    "description": "Enable/disable drop shadow. Not implemented yet.",
+                    "description": "Enable/disable drop shadow. Only partially implemented.",
                     "type": "boolean"
                 },
                 "margin": {