Fix PCS issues: duplicate templates and offline PCS

www/common/common-ui-elements.js

@@ -2105,6 +2105,16 @@ define([
         var sframeChan = common.getSframeChannel();
         var metadataMgr = common.getMetadataMgr();
         var privateData = metadataMgr.getPrivateData();
+
+        if (privateData.offline) {
+            metadataMgr.onChange(function () {
+                var privateData = metadataMgr.getPrivateData();
+                if (privateData.offline) { return; }
+                UIElements.getPadCreationScreen(common, cfg, appCfg, cb);
+            });
+            return;
+        }
+
         var type = metadataMgr.getMetadataLazy().type || privateData.app;
         var fromFileData = privateData.fromFileData;
 

www/common/outer/async-store.js

@@ -1229,6 +1229,7 @@ define([
                     var data = obj.data;
                     if (channels.indexOf(data.channel) !== -1) { return; }
                     var id = obj.id;
+                    if (data.channel) { channels.push(data.channel); }
                     var parsed = Hash.parsePadUrl(data.href || data.roHref);
                     if ((!types || types.length === 0 || types.indexOf(parsed.type) !== -1) &&
                         !isFiltered(parsed.type, data)) {