Refactor Process.Start uses (missing using statement, use WindowsUtils for elevation)

Core/Utils/BrowserUtils.cs

@@ -28,7 +28,7 @@ public static string HeaderUserAgent{
         }
 
         public static void OpenExternalBrowser(string url){ // TODO implement mailto
-            Process.Start(url);
+            using(Process.Start(url)){}
         }
 
         public static string GetFileNameFromUrl(string url){

Migration/MigrationUtils.cs

@@ -2,16 +2,13 @@
 using System.Diagnostics;
 using System.Linq;
 using Microsoft.Win32;
+using TweetDck.Core.Utils;
 
 namespace TweetDck.Migration{
     static class MigrationUtils{
         public static bool RunUninstaller(string guid, int timeout){
             try{
-                Process uninstaller = Process.Start(new ProcessStartInfo{
-                    FileName = "msiexec.exe",
-                    Arguments = "/x "+guid+" /quiet /qn",
-                    Verb = "runas"
-                });
+                Process uninstaller = WindowsUtils.StartProcess("msiexec.exe", "/x "+guid+" /quiet /qn", true);
 
                 if (uninstaller != null){
                     if (timeout > 0){

Reporter.cs

@@ -50,7 +50,9 @@ public void HandleException(string caption, string message, bool canIgnore, Exce
                 UseVisualStyleBackColor = true
             };
 
-            btnOpenLog.Click += (sender, args) => Process.Start(logFile);
+            btnOpenLog.Click += (sender, args) => {
+                using(Process.Start(logFile)){}
+            };
 
             form.AddActionControl(btnOpenLog);