[Git] Reload files when they are reverted

Add back original code that reloaded reverted files that were open
in the text editor. Without this change if the file is dirty then
the file will not be reloaded and instead the text editor will
show a message about the file being changed outside the IDE. Since
the user explicitly asked to revert the file then the file should
be reloaded automatically even if there are unsaved changes.

main/src/addins/VersionControl/MonoDevelop.VersionControl.Git/MonoDevelop.VersionControl.Git/GitRepository.cs

@@ -154,6 +154,11 @@ bool RefreshFile (string path, CheckoutNotifyFlags flags)
 		{
 			FilePath fp = RootRepository.FromGitPath (path);
 			Gtk.Application.Invoke ((o, args) => {
+				if (IdeApp.IsInitialized) {
+					MonoDevelop.Ide.Gui.Document doc = IdeApp.Workbench.GetDocument (fp);
+					if (doc != null)
+						doc.Reload ();
+				}
 				VersionControlService.NotifyFileStatusChanged (new FileUpdateEventArgs (this, fp, false));
 			});
 			return true;

main/src/addins/VersionControl/MonoDevelop.VersionControl/MonoDevelop.VersionControl/RevertCommand.cs

@@ -60,6 +60,14 @@ protected override void Run ()
 					list[0].Repository.Revert (list.Paths, true, Monitor);
 
 				Gtk.Application.Invoke ((o, args) => {
+					foreach (VersionControlItem item in items) {
+						if (!item.IsDirectory) {
+							// Reload reverted files
+							Document doc = IdeApp.Workbench.GetDocument (item.Path);
+							if (doc != null && System.IO.File.Exists (item.Path))
+								doc.Reload ();
+						}
+					}
 					VersionControlService.NotifyFileStatusChanged (items);
 				});
 				Monitor.ReportSuccess (GettextCatalog.GetString ("Revert operation completed."));

main/src/addins/VersionControl/MonoDevelop.VersionControl/MonoDevelop.VersionControl/RevertRevisionsCommands.cs

@@ -117,6 +117,10 @@ protected override void Run ()
 
 				Gtk.Application.Invoke ((o, args) => {
 					if (!isDir) {
+						// Reload reverted files
+						Document doc = IdeApp.Workbench.GetDocument (path);
+						if (doc != null)
+							doc.Reload ();
 						VersionControlService.NotifyFileStatusChanged (new FileUpdateEventArgs (vc, path, false));
 					} else {
 						VersionControlService.NotifyFileStatusChanged (new FileUpdateEventArgs (vc, path, true));