QmlWizards: use QtQuick 1.0 instead of Qt 4.7

Reviewed-by: Kai Koehne

share/qtcreator/templates/qmlapp/qml/app/main.qml

-import Qt 4.7
+import QtQuick 1.0
 
 Rectangle {
     width: 200

src/plugins/qmljseditor/qmlfilewizard.cpp

@@ -62,7 +62,7 @@ QString QmlFileWizard::fileContents(const QString &fileName) const
     QTextStream str(&contents);
 //    str << CppTools::AbstractEditorSupport::licenseTemplate();
 
-    str << QLatin1String("import Qt 4.7\n")
+    str << QLatin1String("import QtQuick 1.0\n")
         << QLatin1String("\n")
         << QLatin1String("Rectangle {\n")
         << QLatin1String("    width: 640\n")

src/plugins/qmlprojectmanager/qmlprojectapplicationwizard.cpp

@@ -114,7 +114,7 @@ Core::GeneratedFiles QmlProjectApplicationWizard::generateFiles(const QWizard *w
         QTextStream out(&contents);
 
         out
-            << "import Qt 4.7" << endl
+            << "import QtQuick 1.0" << endl
             << endl
             << "Rectangle {" << endl
             << "    width: 200" << endl