Cleanup IWizard interface and users

Added 639 lines, removed 1391.

Change-Id: I15ec7dd056d4f7ad79c6dd6a4181007ad14f6a43
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/cppeditor/cppclasswizard.cpp

@@ -140,17 +140,10 @@ CppClassWizardParameters  CppClassWizardDialog::parameters() const
 
 // ========= CppClassWizard =========
 
-CppClassWizard::CppClassWizard(const Core::BaseFileWizardParameters &parameters,
-                               QObject *parent)
-  : Core::BaseFileWizard(parameters, parent)
+CppClassWizard::CppClassWizard()
 {
 }
 
-Core::FeatureSet CppClassWizard::requiredFeatures() const
-{
-    return Core::FeatureSet();
-}
-
 QString CppClassWizard::sourceSuffix() const
 {
     return preferredSuffix(QLatin1String(Constants::CPP_SOURCE_MIMETYPE));