Rename KApplication to TDEApplication to avoid conflicts with KDE4

qtmcop/qiomanager.h

@@ -47,7 +47,7 @@ class QTimeWatch;
  * usual way to set it up is:
  *
  * <pre>
- * KApplication app(argc, argv);    // as usual
+ * TDEApplication app(argc, argv);    // as usual
  *
  * Arts::QIOManager qiomanager;
  * Arts::Dispatcher dispatcher(&qiomanager);