Add a way to swap menu configurations using the interface:
  - In the 'setup' plugin, have a drop down at the top for selecting the configuration, and two buttons for 'new' and 'delete'
  - Check for '~/.personal_menu.rc'.  If it exists, strip out the groups [0] to [n] and place them in '~/.personal_menu/entry_list1' and take the [config] group and place it in '~/.personal_menu/config' removing '~/.personal_menu.rc' when complete.  This will be done the first time the setup is run.  The plugin will have to have a compatibility mode that looks for '~/.personal_menu.rc' as well as the new way
  - In the menu have an entry (with configurable position?) for "Swap Menu" that will change the contents to the next configuration without closing the menu or delay.
  
