Allow -suffix in PackageVersion and added that and PackageAuthor to the About page.

frontend/src/System/Status/About/About.js

@@ -15,6 +15,8 @@ class About extends Component {
   render() {
     const {
       version,
+      packageVersion,
+      packageAuthor,
       isMonoRuntime,
       runtimeVersion,
       appData,
@@ -33,6 +35,14 @@ class About extends Component {
             data={version}
           />
 
+          {
+            packageVersion &&
+              <DescriptionListItem
+                title="Package Version"
+                data={(packageAuthor ? `${packageVersion} by ${packageAuthor}` : packageVersion)}
+              />
+          }
+
           {
             isMonoRuntime &&
               <DescriptionListItem
@@ -75,6 +85,8 @@ class About extends Component {
 
 About.propTypes = {
   version: PropTypes.string.isRequired,
+  packageVersion: PropTypes.string,
+  packageAuthor: PropTypes.string,
   isMonoRuntime: PropTypes.bool.isRequired,
   runtimeVersion: PropTypes.string.isRequired,
   appData: PropTypes.string.isRequired,