Added ability to store creator, updater, date of create and date of edit on entities- columns for this added to Voucher and CampData.

Removed permission check from Service::loadById- caused access violation when user had not have read permission.

shop/shop.json

@@ -8,7 +8,7 @@
         "default" : "",
         "CZ" : ""
     },
-    "schemaVersion" : 6,
+    "schemaVersion" : 7,
     "sql" : [
         "CREATE TABLE \"VoucherItem\" (
   \"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
@@ -76,6 +76,12 @@ CREATE TABLE \"Voucher\" (
 
 "ALTER TABLE \"Voucher\" ADD \"season\" INTEGER NULL;
 UPDATE \"Voucher\" SET season = (SELECT id FROM \"Season\" WHERE active = 1);
+",
+
+"ALTER TABLE Voucher ADD \"createdBy\" TEXT NULL;
+ALTER TABLE Voucher ADD \"created\" TEXT NULL;
+ALTER TABLE Voucher ADD \"updatedBy\" TEXT NULL;
+ALTER TABLE Voucher ADD \"updated\" TEXT NULL;
 "
     ],
     "dependencies" : [ "ADDRESSBOOK" ],