backup improvements

There are a few things annoying me daily while working with backup feature.
I believe improvements listed below would help a lot:
1. backup settings should be remembered by program for next use.
Currently each time I want to do backup I need to set even such basic
things as character set or format. Would be nice if all the last backup
settings be set when next time use

2. Objects list is always scrolled to the bottom. I believe would be
better when scrolled to the first selected item. Example scenario: I do
RMB on some schema and select backup. It cause schema and its all
objects are going to be selected on backup/objects list. But to check
them I have to scroll the list up every time.

Hope it will help
with regards