application will crash upon loading settings if values aren't located or properly formed

[JustIntroverted]

TaskbarCustomizer/TaskbarCustomizer/MainWindow.xaml.cs

Lines 314 to 328 in ed30470

	{
	_settings.LoadSettings();
	//TODO (justin): add some error checking here
	SliderTaskWidth.Value = Convert.ToInt16(_settings.FindSetting("width").SettingValue);
	SliderDummyTaskRed.Value = Convert.ToByte(_settings.FindSetting("red").SettingValue);
	SliderDummyTaskGreen.Value = Convert.ToByte(_settings.FindSetting("green").SettingValue);
	SliderDummyTaskBlue.Value = Convert.ToByte(_settings.FindSetting("blue").SettingValue);
	SliderDummyTaskOpacity.Value = Convert.ToByte(_settings.FindSetting("opacity").SettingValue);
	CheckTaskbarVisible.IsChecked = Convert.ToBoolean(_settings.FindSetting("showtaskbar").SettingValue);
	CheckHideStart.IsChecked = Convert.ToBoolean(_settings.FindSetting("hidestartbutton").SettingValue);
	CheckHideShowDesk.IsChecked = Convert.ToBoolean(_settings.FindSetting("hideshowdesktopbutton").SettingValue);
	CheckAutoStart.IsChecked = Convert.ToBoolean(_settings.FindSetting("autostart").SettingValue);
	CheckLaunchWithWindows.IsChecked = Convert.ToBoolean(_settings.FindSetting("launchwithwindows").SettingValue);
	}