Use the new battery polling support in tdehwlib

This resolves Bug 1992

src/hardware_battery.cpp

@@ -65,7 +65,7 @@ Battery::Battery( TQString _udi ) {
 	if (trace) kdDebug() << funcinfo << "IN , udi: " << udi << endl;
 
 	m_hwdevices = TDEGlobal::hardwareDevices();
-	m_hwdevices->setTriggerlessHardwareUpdatesEnabled(true);
+	m_hwdevices->setBatteryUpdatesEnabled(true);
 
 	udi = _udi;
 

src/hardware_cpu.cpp

@@ -48,7 +48,7 @@ CPUInfo::CPUInfo() {
 	numOfCPUs = -1;
 
 	m_hwdevices = TDEGlobal::hardwareDevices();
-	m_hwdevices->setTriggerlessHardwareUpdatesEnabled(true);
+	m_hwdevices->setBatteryUpdatesEnabled(true);
 
 	kdDebugFuncOut(trace);
 }