"Summary" dialog rewording and rejigging

[Corey Burger]

Premise: the most important thing that people want to see are the packages being
changed.
Premise 2: There are a lot of buttons that don't need to be there

Thus, some changes are needed:

1. Get rid of the "show changes button" - see 2 for better option
2. Expand the list by default, with a dialog more like that the update manager,
showing the program to be installed/removed/updated and teh version number
3. Beside the headings install/upgrade/remove, show the correct icon, to
visually reinforce what is happening
4. Reword the the top section to "Software changes" or something similar

[Phil Bull (philbull)]

Corey, do you still want to pursue this bug? We have gnome-app-install now, and I think some interface changes have been made to Synaptic since 2005...

[Sebastian Heinlein (glatzor)]

The Synaptic interface still would need some love. So please keep it open. I would like to donate some time for feisty+1.

[Phil Bull (philbull)]

OK, I'll confirm it then.