clarify which clay containers have a lid, make clay pot an open conta…

…iner

data/json/items/containers/containers.json

@@ -2032,7 +2032,7 @@
     "category": "container",
     "name": { "str": "clay canister" },
     "looks_like": "bowl_clay",
-    "description": "A fragile clay vessel.  It can be used to make crude impact grenades or to store liquid.",
+    "description": "A fragile clay vessel with a waterproofed hide lid.  It can be used to make crude impact grenades or to store liquid.",
     "ascii_picture": "clay_canister",
     "weight": "268 g",
     "volume": "295 ml",
@@ -2088,7 +2088,7 @@
     "category": "container",
     "name": { "str": "clay hydria" },
     "looks_like": "bowl_clay",
-    "description": "A 15-liter clay pot with three handles for carrying and pouring.",
+    "description": "A 15-liter clay pot with three handles for carrying and pouring.  It also has a waterproofed hide lid.",
     "ascii_picture": "clay_hydria",
     "weight": "1955 g",
     "volume": "17700 ml",
@@ -2557,7 +2557,7 @@
     "category": "container",
     "name": { "str": "clay jug" },
     "looks_like": "bowl_clay",
-    "description": "A clay container with a lid, used to hold and pour liquids.",
+    "description": "A clay container with a waterproofed hide lid, used to hold and pour liquids.",
     "ascii_picture": "jug_clay",
     "weight": "400 g",
     "volume": "1180 ml",

data/json/items/tool/cooking.json

@@ -257,7 +257,15 @@
     "material": [ "clay" ],
     "symbol": ")",
     "color": "brown",
-    "pocket_data": [ { "max_contains_volume": "2 L", "max_contains_weight": "2100 g", "watertight": true, "rigid": true } ],
+    "pocket_data": [
+      {
+        "max_contains_volume": "2 L",
+        "max_contains_weight": "2100 g",
+        "open_container": true,
+        "watertight": true,
+        "rigid": true
+      }
+    ],
     "qualities": [ [ "COOK", 3 ], [ "BOIL", 2 ], [ "CONTAIN", 1 ], [ "CHEM", 1 ] ],
     "use_action": [ "HEAT_ALL_ITEMS" ],
     "flags": [ "ALLOWS_REMOTE_USE" ],