Minor tweaks in prep for 2.2.0.0 release

Author: nhmkdev

Forms/KeyCaptureConfig.cs

@@ -331,8 +331,11 @@ private void btnStart_Click(object sender, EventArgs e)
                         case CaptureMessage.InputMissing:
                         case CaptureMessage.InputZero:
                         default:
-#warning should this show a message box?
-                            Console.WriteLine("Error: " + eReturn);
+                            MessageBox.Show(
+                                "Failed to initialize key capture. Exited with error code: {0}".FormatString(eReturn),
+                                "Key Capture Failed", 
+                                MessageBoxButtons.OK, 
+                                MessageBoxIcon.Error);
                             ConfigureControlsForCapture(false);
                             break;
                     }

Support/IO/INIManager.cs

@@ -187,13 +187,13 @@ public void FlushIniSettings()
 
             try
             {
-                var zWriter = new StreamWriter(Filename, false);
-
-                foreach (var sKey in m_dictionaryItems.Keys)
+                using (var zWriter = new StreamWriter(Filename, false))
                 {
-                    zWriter.WriteLine(sKey + CHAR_SPLITTER + m_dictionaryItems[sKey]);
+                    foreach (var sKey in m_dictionaryItems.Keys)
+                    {
+                        zWriter.WriteLine(sKey + CHAR_SPLITTER + m_dictionaryItems[sKey]);
+                    }
                 }
-                zWriter.Close();
             }
 #warning do nothing?
             catch (Exception)