Fix wrong percentage in swap and memory usage, add about section on loads

Fixes #7

qml/pages/AboutPage.qml

@@ -29,7 +29,7 @@ Page {
 
             Label {
                 anchors.horizontalCenter: parent.horizontalCenter
-                text: "SailTime 1.1.2"
+                text: "SailTime 1.2.0"
                 color: Theme.highlightColor
                 font.pixelSize: Theme.fontSizeLarge
             }
@@ -62,6 +62,36 @@ Page {
                 anchors.horizontalCenter: parent.horizontalCenter
                 onClicked: Qt.openUrlExternally("https://bitbucket.org/Nicd/sailtime");
             }
+
+            Separator {
+                x: Theme.paddingLarge
+                width: parent.width - Theme.paddingLarge * 2
+                horizontalAlignment: Qt.AlignCenter
+                color: Theme.highlightColor
+            }
+
+            PageHeader {
+                title: "What are load averages?"
+            }
+
+
+            Label {
+                anchors.horizontalCenter: parent.horizontalCenter
+                text: "In UNIX computing, the system load is a measure of the amount of \
+computational work that a computer system performs. The load average represents the average \
+system load over a period of time. It conventionally appears in the form of three numbers \
+which represent the system load during the last one-, five-, and fifteen-minute periods."
+                color: Theme.primaryColor
+                font.pixelSize: Theme.fontSizeMedium
+                wrapMode: Text.WordWrap
+                width: parent.width - Theme.paddingLarge * 2
+            }
+
+            Button {
+                text: "Open Wikipedia description"
+                anchors.horizontalCenter: parent.horizontalCenter
+                onClicked: Qt.openUrlExternally("http://en.wikipedia.org/wiki/Load_average");
+            }
         }
     }
 }

qml/pages/FirstPage.qml

@@ -52,7 +52,7 @@ Page {
 
         memlegend.text = usedram[0].toFixed(2) + " " + usedram[1] + "B/"
                 + totalram[0].toFixed(2) + " " + totalram[1] + "B ("
-                + (usedram[0] / totalram[0] * 100).toFixed(2) + " %)";
+                + (meminuse / sysinfo.totalram * 100).toFixed(2) + " %)";
 
 
         // Swap bar
@@ -67,7 +67,7 @@ Page {
 
         swaplegend.text = usedswap_scale[0].toFixed(2) + " " + usedswap_scale[1] + "B/"
                 + totalswap_scale[0].toFixed(2) + " " + totalswap_scale[1] + "B ("
-                + (usedswap_scale[0] / totalswap_scale[0] * 100).toFixed(2) + " %)";
+                + (swapinuse / sysinfo.totalswap * 100).toFixed(2) + " %)";
 
 
         // Processes amount
@@ -112,7 +112,7 @@ Page {
         // PullDownMenu and PushUpMenu must be declared in SilicaFlickable, SilicaListView or SilicaGridView
         PullDownMenu {
             MenuItem {
-                text: "About..."
+                text: "About SailTime"
                 onClicked: pageStack.push(aboutpage);
             }
 

rpm/harbour-sailtime.spec

@@ -13,11 +13,11 @@ Name:       harbour-sailtime
 %{!?qtc_make:%define qtc_make make}
 %{?qtc_builddir:%define _builddir %qtc_builddir}
 Summary:    SailTime
-Version:    1.1.2
+Version:    1.2.0
 Release:    1
 Group:      Qt/Qt
 License:    MIT Expat licence
-URL:        http://example.org/
+URL:        https://bitbucket.org/Nicd/sailtime/
 Source0:    %{name}-%{version}.tar.bz2
 Source100:  harbour-sailtime.yaml
 Requires:   sailfishsilica-qt5 >= 0.10.9

rpm/harbour-sailtime.yaml

@@ -1,9 +1,9 @@
 Name: harbour-sailtime
 Summary: SailTime
-Version: 1.1.2
+Version: 1.2.0
 Release: 1
 Group: Qt/Qt
-URL: http://example.org/
+URL: https://bitbucket.org/Nicd/sailtime/
 License: "MIT Expat licence"
 Sources:
 - '%{name}-%{version}.tar.bz2'