Some bugs and wishes concerning diagramm editor

[Philipp W. <gn-maillings creatu de>]

Hello!

Some ideas to improve gnumerics usability.

1. Allow multple selection of elements in the menu (as for example) data 
series in diagram editor.
2. Allow copy and paste of elements in the menu (as for example)  in diagram 
editor.
3. there is no button do make the diagram editor fullscreen in the windows 
version. I always have to pull it to full screen size. And I dont see the 
line left and below of the diagram, that allows me to change diagram size in 
the diagram editor. It is possible but the lines (or dots) are invisible.
4. it seems to me, that saving to xls failes to save all diagramm option.

Cheers,

Philipp