			Overview of changes in odot 0.9
		       ---------------------------------

* Add support for editing multiple files with the same instance.
* Add support for reading from and writing to a database.
* Implement undo/redo support.

			Overview of changes in odot 0.8
		       ---------------------------------

* Add a View menu with a Column Headings item.  Enable permanent sorting of
  columns.
* Fall back to using the old file selection widget if the new file chooser is
  not yet available.
* Don't automatically save changes upon exit.
* Miscellaneous GUI improvements.
* Add a Makefile and a manpage.

			Overview of changes in odot 0.7
		       ---------------------------------

* Depend on Gtk2 1.038 for various custom cell renderer related fixes.
* Show the name of the file currently being edited in the title bar.  Also
  display an asterisk to indicate changes.
* Fix the highlighting of collapsed nodes with due children to (hopefully) work
  under all circumstances now.
* When copying nodes, put a plain text representation of them into the normal
  clipboard.
* Implement the File -> Open and File -> Save As menu actions.
* Use a custom cell editable to make it easier to edit multiline nodes.
* Small updates to the README file.
