* Define if a package is older comparing with the other with the same name in the list, not with the installed one;
 - perhaps splitting into two types of old: 'old_cache' and 'old_installed';

* After finishing the process of create/restore show a dialog saying that it's finished;

* Show the new main 'tab' when aptoncd opens;

* Get all the dialogs transient and centralized for the [parent] main_window;

* Get ride with any bug (reported or not);

### for 0.2.x - ~ ###
* add support for download (dropped for 0.2);

## Changelog ##
* Implemented --packages-list=FILE to imput the packages that will be listed in create mode;
* Added a paramether --non-interactive to work together with --packages-list=FILE;
* Added the menu View > Columns, where user can show/hide the Size and Version column in packages list;
* If no package were selected set the sensitive of the "Burn..." button to false until a package be selected;
* Use the menu radio instead the tabs;
* When aptoncd open goes direct to the Create tab (radio option);
