- skip evaluate in VmeTrigFsm::setWrState(...) if unchanged
 - fix return of VmeTrigFsm::evaluate()
 - refactoring/clean-up

use rcRunInfo instead of config.pc.runId
perfomeLocalStart/Stop via signal-slot
add setMegaMasterFlag(...) instead of specific slot setting
[TrigDeviceController] fix onRunStart(...) onRunStop()
add fsm->clearStopEvNumber();
preRunReset(startEvNum) right before setTrigState(true)

rm VmeTrigDevice: resetEvNum(...), on_deviceConnected(), on_deviceDisconnected()
VmeTrigConfig: evNumReadReset -> checkEvNum
fix VmeTrigFsm::evaluate()
+ VmeTrigsModel::setEnabled(...)
fix VmeTrigsModel::data_BackgroundRole(...)
+ VmeTrigsWidget::updateEnableState()