Resource Editor: Compile with QT_NO_CAST_FROM_ASCII.

Change-Id: I83c7e850dc959a58207efb41702a480678f5cfd3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

src/plugins/resourceeditor/resourceeditor.pro

 TEMPLATE = lib
 TARGET = ResourceEditor
 
+DEFINES += QT_NO_CAST_FROM_ASCII
+
 include(../../qtcreatorplugin.pri)
 include(../../libs/utils/utils.pri)
 include(../../plugins/coreplugin/coreplugin.pri)

src/shared/qrceditor/qrceditor.cpp

@@ -304,7 +304,7 @@ void QrcEditor::resolveLocationIssues(QStringList &files)
             if (clickedButton == context.copyButton) {
                 const QFileInfo fi(file);
                 QFileInfo suggestion;
-                QDir tmpTarget(dir.path() + QString(QDir::separator()) + QString("Resources"));;
+                QDir tmpTarget(dir.path() + QDir::separator() + QLatin1String("Resources"));
                 if (tmpTarget.exists())
                     suggestion.setFile(tmpTarget, fi.fileName());
                 else