Debugger: Do configuration error checking early on.

Add a configuration checking method to the Debugger manager,
depending on toolchain, wire it to the engines.
Check that in the debugger run controls.

Add a convenience method to ICore that shows a warning
message with a "Settings" button, pointing the user
to a configuration error on a settings page.

Remove leftovers of the dumper parser.
Acked-by: con <qtc-committer@nokia.com>

src/plugins/debugger/debuggerdialogs.cpp

@@ -51,7 +51,6 @@
 #include <QtGui/QPushButton>
 #include <QtGui/QProxyModel>
 #include <QtGui/QSortFilterProxyModel>
-#include <QtGui/QMessageBox>
 
 namespace Debugger {
 namespace Internal {
@@ -519,28 +518,5 @@ bool AddressDialog::isValid() const
     return ok;
 }
 
-int warningWithSettings(const QString &title,
-                        const QString &text,
-                        const QString &details,
-                        const QString &settingsId,
-                        QWidget *parent)
-{
-    QMessageBox msgBox(QMessageBox::Warning, title, text,
-                       QMessageBox::Ok, parent);
-    if (details.isEmpty())
-        msgBox.setDetailedText(details);
-    QAbstractButton *settingsButton = 0;
-    if (!settingsId.isEmpty())
-        settingsButton = msgBox.addButton(QCoreApplication::translate("Debugger::MessageBox", "Settings..."),
-                                          QMessageBox::AcceptRole);
-    const int dialogCode = msgBox.exec();
-    if (settingsButton && msgBox.clickedButton() == settingsButton) {
-        Core::ICore::instance()->showOptionsDialog(QLatin1String(Debugger::Constants::DEBUGGER_SETTINGS_CATEGORY),
-                                                   settingsId);
-        return 2;
-    }
-    return dialogCode;
-}
-
 } // namespace Internal
 } // namespace Debugger