Have a Writer shape selection in the first view, create a new view, the
second view doesn't see the selection. But the same works if the shape
selection is created when the second view was created earlier.

Emit the svx selection state as part of SwCursorShell::NotifyCursor() to
fix the problem, but take care of not sending the status to the new view
itself.

Change-Id: Iff3979235e1c12cc64867c3184354967f451370b
Reviewed-on: https://gerrit.libreoffice.org/28857Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>