UPDATED Save History with no memory leak + indentation + XML prolog + proper default filename

As well as a proper uppercase H (as it should be in application menus)

sdk/applications/imp/ImpMainWindow.cpp

@@ -180,7 +180,7 @@ void ImpMainWindow::initActions() {
     connect(editApplicationSettings, SIGNAL(triggered()), this, SLOT(editSettings()));
 
     // save history as SCXML
-    saveHistory = new QAction(tr("&Save history"), this);
+    saveHistory = new QAction(tr("&Save History"), this);
     saveHistory->setStatusTip(tr("Save the history of actions processed as an SCXML file."));
     saveHistory->setWhatsThis(tr("Save the history of actions processed as an SCXML file."));
     connect(saveHistory, SIGNAL(triggered()), this, SLOT(saveHistoryAsSCXML()));

sdk/applications/testactions/main.cpp

@@ -130,6 +130,7 @@ int main(int argc, char* argv[]) {
         if (loadAdditionnalComponentExtension) {
             std::cout << "- additional component extension: \"" << o.component() << "\"" << std::endl;
         }
+        std::cout << "Working directory: " << QDir::currentPath().toStdString() << std::endl;
 
         testInit("Starting the camitk default application...");