Closes Issue #85: Reload marks the file as modified.

- Changes behavior to automatically save the todo.txt file after the user issues the "reload file" command. This isn't necessary for file I/O purposes, but it makes it so the file is no longer marked as "Edited" in the title bar.

TodoTxtMac/TTMDocument.m

@@ -134,8 +134,6 @@ - (id)windowWillReturnFieldEditor:(NSWindow *)sender toObject:(id)client {
     return self.customFieldEditor;
 }
 
-
-
 #pragma mark - File Loading and Saving Methods
 
 + (BOOL)autosavesInPlace {
@@ -215,7 +213,7 @@ - (IBAction)reloadFile:(id)sender {
     [self readFromURL:[self fileURL] ofType:@"TTMDocument" error:&error];
 
     // Refresh the task list.
-    [self refreshTaskListWithSave:NO];
+    [self refreshTaskListWithSave:YES];
 
     // Re-apply the filter active before the file was reloaded.
     self.searchFieldPredicate = tempPredicate;

TodoTxtMac/TodoTxtMac-Info.plist

@@ -42,7 +42,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>2012</string>
+	<string>2013</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.productivity</string>
 	<key>LSMinimumSystemVersion</key>