Rename KLock and KTrader to avoid conflicts with KDE4

src/filterdialog.cpp

@@ -86,7 +86,7 @@ void FilterRuleWidget::initWidget() {
   m_ruleValue = new KLineEdit(this);
   connect(m_ruleValue, TQT_SIGNAL(textChanged(const TQString&)), TQT_SIGNAL(signalModified()));
 
-  if(!KTrader::self()->query(TQString::fromLatin1("KRegExpEditor/KRegExpEditor")).isEmpty()) {
+  if(!TDETrader::self()->query(TQString::fromLatin1("KRegExpEditor/KRegExpEditor")).isEmpty()) {
     m_editRegExp = new KPushButton(i18n("Edit..."), this);
     connect(m_editRegExp, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotEditRegExp()));
     connect(m_ruleFunc, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotRuleFunctionChanged(int)));