added 'sort by progress' entries, strings added for en-us

components/modals/OrderModal.vue

@@ -63,6 +63,18 @@ export default {
         {
           text: this.$strings.LabelFileModified,
           value: 'mtimeMs'
+        },
+                {
+          text: this.$strings.LabelLibrarySortByProgress,
+          value: 'progress'
+        },
+        {
+          text: this.$strings.LabelLibrarySortByProgressStarted,
+          value: 'progress.createdAt'
+        },
+        {
+          text: this.$strings.LabelLibrarySortByProgressFinished,
+          value: 'progress.finishedAt'
         },
         {
           text: this.$strings.LabelRandomly,

strings/en-us.json

@@ -178,6 +178,9 @@
   "LabelLayout": "Layout",
   "LabelLayoutAuto": "Auto",
   "LabelLayoutSinglePage": "Single page",
+  "LabelLibrarySortByProgress": "Progress: Last Updated",
+  "LabelLibrarySortByProgressFinished": "Progress: Finished",
+  "LabelLibrarySortByProgressStarted": "Progress: Started",
   "LabelLight": "Light",
   "LabelLineSpacing": "Line spacing",
   "LabelListenAgain": "Listen Again",