Don't disconnect on connection error

WinNUT GUI shouldn't be making decisions about connection logic based on errors, since these errors can arise during reconnect attempts. Also make another attempt at useful debug output on PowerModeChangedEvent.

Author: gbakeman

WinNUT_V2/WinNUT-Client/WinNUT.vb

@@ -281,7 +281,7 @@ Public Class WinNUT
     End Sub
 
     Private Sub SystemEvents_PowerModeChanged(sender As Object, e As Microsoft.Win32.PowerModeChangedEventArgs)
-        LogFile.LogTracing("PowerModeChangedEvent: " & e.Mode, LogLvl.LOG_NOTICE, Me)
+        LogFile.LogTracing("PowerModeChangedEvent: " & [Enum].GetName(GetType(Microsoft.Win32.PowerModes), e.Mode), LogLvl.LOG_NOTICE, Me)
         Select Case e.Mode
             Case Microsoft.Win32.PowerModes.Resume
                 LogFile.LogTracing("Restarting WinNUT after waking up from Windows", LogLvl.LOG_NOTICE, Me, StrLog.Item(AppResxStr.STR_MAIN_EXITSLEEP))
@@ -334,7 +334,6 @@ Public Class WinNUT
                                sender.Name, sender.IsConnected, sender.IsAuthenticated), LogLvl.LOG_ERROR, Me,
                                String.Format(StrLog.Item(AppResxStr.STR_LOG_CON_FAILED), sender.Nut_Config.Host, sender.Nut_Config.Port,
                                              ex.Message))
-        UPSDisconnect()
     End Sub
 
     ''' <summary>