In a drawing that contains elbow connectors where the middle segment of the
connector has been adjusted to route around other shapes, the adjustment is not
preserved when the drawing is copied and pasted from Draw to Writer.

Steps to reproduce:
1. Open the attached drawing.odg file; this drawing contains three boxes named
"Big Box", "Small Box 1" and "Small Box 2" as well as an elbow connector (in
red) that connects "Small Box 1" to "Small Box 2" but has been adjusted to not
intersect "Big Box"
2. Select the whole drawing: Edit -> Select All or CTRL+A
3. Go to File -> New -> Text Document: a new window with a new document opens
4. Paste the content of the clipboard in the text document: Edit -> Paste or CTRL+V

Expected behaviour
The drawing as pasted in Writer should be identical to the drawing in Draw, in
particular the red elbow connector should not intersect the "Big Box" rectangle.

Actual behaviour
The elbow connector in the diagram pasted into Writer has not preserved the
adjustment and intersects the "Big Box" rectangle (see attached screenshot for
side by side comparison).

The bug has been reproduced in the Sun version of OpenOffice, as well as the
Ubuntu version of OpenOffice.

Note that this bug may be related to the following bugs but has different symptoms:
- http://qa.openoffice.org/issues/show_bug.cgi?id=69633
- http://qa.openoffice.org/issues/show_bug.cgi?id=63383

Also see the original bug report in Ubuntu Launchpad:
https://bugs.launchpad.net/ubuntu/+source/openoffice.org/+bug/516069