[Patch] chart position in graph grid

[Emmanuel PACAUD <emmanuel pacaud univ-poitiers fr>]

Hi,

Here's a patch that makes chart position persistent. It's more or less
related to this bug:

http://bugzilla.gnome.org/show_bug.cgi?id=152674

Since this bug was filled, reorder menu items were renamed "Push to
back", "Push backward", "Pull forward" and "Pull to front". So now,
changing chart position in the object tree should not change its
position in graph layout. Effect to reordering will only be visible when
there will be a UI for setting chart position.

The "good" behaviour seen by Adrian was actually a bug.
        
        Emmanuel.

Attachment: graph-grid.patch
Description: Text Data