FileSource: fixed initialization of do apply settings flag

plugins/samplesource/filesource/filesourcegui.cpp

@@ -40,7 +40,8 @@ FileSourceGui::FileSourceGui(DeviceUISet *deviceUISet, QWidget* parent) :
 	ui(new Ui::FileSourceGui),
 	m_deviceUISet(deviceUISet),
 	m_settings(),
-	m_sampleSource(NULL),
+	m_doApplySettings(true),
+	m_sampleSource(0),
 	m_acquisition(false),
 	m_fileName("..."),
 	m_sampleRate(0),

plugins/samplesource/filesource/filesourceplugin.cpp

@@ -29,7 +29,7 @@
 
 const PluginDescriptor FileSourcePlugin::m_pluginDescriptor = {
 	QString("File source input"),
-	QString("3.9.0"),
+	QString("3.10.1"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,