sailfish: add contributors list and update info page

- Add list of contributors
- Add link to GitHub repository
- Update copyright year

sailfish/qml/components/ContributorsSection.qml

@@ -0,0 +1,48 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+Column {
+    property string headerText
+    // The contributors model
+    property var contributors
+    width: parent.width
+    SectionHeader {
+        text: headerText
+    }
+
+    ColumnView {
+        model: contributors
+        itemHeight: Theme.itemSizeLarge
+
+        delegate: ListItem {
+            width: parent.width
+            contentHeight: Theme.itemSizeLarge
+
+            onClicked: {
+                if (model.url) {
+                    Qt.openUrlExternally(model.url)
+                }
+            }
+
+            Column {
+                anchors {
+                    verticalCenter: parent.verticalCenter
+                    left: parent.left
+                    right: parent.right
+                    leftMargin: Theme.horizontalPageMargin
+                    rightMargin: Theme.horizontalPageMargin
+                }
+
+                Label {
+                    text: model.name
+                }
+
+                Label {
+                    text: model.role
+                    color: highlighted ? Theme.secondaryHighlightColor : Theme.secondaryColor
+                }
+            }
+        }
+    }
+
+}

sailfish/qml/pages/AboutPage.qml

@@ -53,9 +53,10 @@ Page {
                 text: qsTr("<p><b>Sailfin version %1</b><br/>" +
                       "Copyright © Chris Josten 2020–%2</p>" +
                       "<p>Sailfin is Free Software licensed under the <a href='lgpl'>LGPL-v2.1</a> or later, at your choice. " +
+                      "You can <a href=\"github\">view its source code on GitHub</a>. " +
                       "Parts of the code of Sailfin are from other libraries. <a href='3rdparty'>View their licenses here</a>.</p>")
                         .arg(apiClient.version)
-                        .arg(2021)
+                        .arg(2024)
                 textFormat: Text.StyledText
                 color: Theme.secondaryHighlightColor
                 linkColor: Theme.primaryColor
@@ -67,10 +68,28 @@ Page {
                     case "3rdparty":
                         pageStack.push(Qt.resolvedUrl("LegalPage.qml"))
                         break;
+                    case "github":
+                        Qt.openUrlExternally("https://github.com/heartfin/harbour-sailfin")
+                        break;
                      }
                 }
             }
-
+            ContributorsSection {
+                //: SectionHeader
+                headerText: qsTr("Contributors")
+                contributors: ListModel {
+                    ListElement {
+                        name: "Chris Josten"
+                        role: "Developer"
+                        url: "https://github.com/HenkKalkwater"
+                    }
+                    ListElement {
+                        name: "Mikhail Barashkov"
+                        role: "Russian translation"
+                        url: "https://github.com/mbarashkov"
+                    }
+                }
+            }
         }
         VerticalScrollDecorator {}
     }