Fix delete ride to remove .notes file

Will also remove the .cpi or .cpx if it is there.
It still renames the original to original.bak so
it doesn't actually zap the file.

Fixes #115.

src/MainWindow.cpp

@@ -1018,6 +1018,15 @@ MainWindow::removeCurrentRide()
             .arg(strOldFileName).arg(strNewName));
     }
 
+    // remove any other derived/additional files; notes, cpi etc
+    QStringList extras;
+    extras << "notes" << "cpi" << "cpx";
+    foreach (QString extension, extras) {
+
+        QString deleteMe = QFileInfo(strOldFileName).baseName() + "." + extension;
+        QFile::remove(home.absolutePath() + "/" + deleteMe);
+    }
+
     // notify AFTER deleted!
     item->freeMemory();
     rideDeleted(item);