change field type for date fields

data/fields/check_date.json

@@ -1,6 +1,11 @@
 {
     "key": "check_date",
-    "type": "text",
+    "type": "date",
     "label": "Last Checked Date",
-    "placeholder": "YYYY-MM-DD"
+    "placeholder": "YYYY-MM-DD",
+    "universal": true,
+    "terms": [
+        "survey date",
+        "last survey date"
+    ]
 }

data/fields/historic/wreck/date_sunk.json

@@ -1,5 +1,5 @@
 {
     "key": "wreck:date_sunk",
-    "type": "text",
+    "type": "date",
     "label": "Date Sunk"
 }

data/fields/opening_date.json

@@ -1,6 +1,6 @@
 {
     "key": "opening_date",
-    "type": "text",
+    "type": "date",
     "label": "Expected Opening Date",
     "placeholder": "YYYY-MM-DD"
 }

data/fields/start_date.json

@@ -1,6 +1,6 @@
 {
     "key": "start_date",
-    "type": "text",
+    "type": "date",
     "universal": true,
     "label": "Start Date",
     "placeholder": "YYYY-MM-DD",

data/fields/survey/date.json

@@ -1,5 +1,5 @@
 {
     "key": "survey:date",
-    "type": "text",
+    "type": "date",
     "label": "Last Survey Date"
 }