#194 Only partial undo when deleting notes

[suf]

When deleting notes from a node "Undo" works only
partially. A note field is restored, by the content is
blank - whatever was written seems to be lost. (Version
0.8.0, tested twice but not exhaustively.)

Rather than implementing a full save of notes text, a
warning might be issued when deleting a note.

[Daniel Polansky]

I cannot reproduce this bug in FreeMind 0.8.1. When I create a node with a note, then delete or cut the node, and then call undo, everything is restored including note text.

I have used the following procedure:

Steps to reproduce:
1. Create a new mind map
2. Create a new node with the text "A"
3. Insert a new note using the menu Insert > Note
4. In the note pane, enter the text "Hello world"
5. Select the node "A" and press delete
6. Press Control + Z to call the undo function
7. Observation: The node "A" reappears, with the text "Hello world" in the note, as it should.

I get the same results with cutting the node with Control + X instead of pressing delete.

Environment: Windows Vista, Java 1.6.0_20.

--Dan