Add link to legal page in Help menu. Note: will work properly when stage

is pushed to main, as .html differs

src/TomahawkWindow.cpp

@@ -23,6 +23,7 @@
 
 #include <QAction>
 #include <QCloseEvent>
+#include <QDesktopServices>
 #include <QShowEvent>
 #include <QHideEvent>
 #include <QInputDialog>
@@ -341,6 +342,7 @@ TomahawkWindow::setupSignals()
     //    connect( ui->actionAddPeerManually, SIGNAL( triggered() ), SLOT( addPeerManually() ) );
     connect( ui->actionPreferences, SIGNAL( triggered() ), SLOT( showSettingsDialog() ) );
     connect( ui->actionDiagnostics, SIGNAL( triggered() ), SLOT( showDiagnosticsDialog() ) );
+    connect( ui->actionLegalInfo, SIGNAL( triggered() ), SLOT( legalInfo() ) );
     connect( ui->actionToggleConnect, SIGNAL( triggered() ), AccountManager::instance(), SLOT( toggleAccountsConnected() ) );
     connect( ui->actionUpdateCollection, SIGNAL( triggered() ), SLOT( updateCollectionManually() ) );
     connect( ui->actionRescanCollection, SIGNAL( triggered() ), SLOT( rescanCollectionManually() ) );
@@ -512,13 +514,21 @@ TomahawkWindow::showSettingsDialog()
 }
 
 
-void TomahawkWindow::showDiagnosticsDialog()
+void 
+TomahawkWindow::showDiagnosticsDialog()
 {
     DiagnosticsDialog win;
     win.exec();
 }
 
 
+void
+TomahawkWindow::legalInfo()
+{
+    QDesktopServices::openUrl( QUrl( "http://www.tomahawk-player.org/legal.html" ) );
+}
+
+
 void
 TomahawkWindow::updateCollectionManually()
 {

src/TomahawkWindow.h

@@ -82,6 +82,7 @@ public slots:
     void loadSpiff();
     void showSettingsDialog();
     void showDiagnosticsDialog();
+    void legalInfo();
     void updateCollectionManually();
     void rescanCollectionManually();
     void pluginMenuAdded(QMenu*);

src/TomahawkWindow.ui

@@ -115,6 +115,7 @@
     </property>
     <addaction name="actionDiagnostics"/>
     <addaction name="actionAboutTomahawk"/>
+    <addaction name="actionLegalInfo"/>
    </widget>
    <addaction name="menuApp"/>
    <addaction name="menuNetwork"/>
@@ -217,6 +218,14 @@
     <string>Meta+Ctrl+Z</string>
    </property>
   </action>
+  <action name="actionLegalInfo">
+   <property name="text">
+    <string>&amp;Legal Info...</string>
+   </property>
+   <property name="menuRole">
+    <enum>QAction::ApplicationSpecificRole</enum>
+   </property>
+  </action>
   <action name="actionDiagnostics">
    <property name="text">
     <string>Diagnostics...</string>