#98, sync is now configured in the options

src/services/sync_table.js

@@ -54,7 +54,7 @@ async function addEntitySync(entityName, entityId, sourceId) {
         sourceId: sourceId || cls.getSourceId() || sourceIdService.getCurrentSourceId()
     });
 
-    if (!syncSetup.isSyncSetup) {
+    if (!await syncSetup.isSyncSetup()) {
         // this is because the "server" instances shouldn't have outstanding pushes
         // useful when you fork the DB for new "client" instance, it won't try to sync the whole DB
         await sql.execute("UPDATE options SET value = (SELECT MAX(id) FROM sync) WHERE name IN('lastSyncedPush', 'lastSyncedPull')");