fdo#80284: Avoid broadcasting during cell delete & shift.

Broadcasting it here and marking formula cells dirty prevents them
from being entered into the formula tree at the end.  They get marked
"postponed dirty" during reference update, and are supposed to be
set dirty at the end.

Change-Id: I65977300ee4ee26b6166d170acd2145abcbbf288
(cherry picked from commit 7fef943114b9184e69c8c714bf158116b8d9caf7)
fdo#82047: Correctly adjust references in range names on row deletion.

Change-Id: Iac924b0b6932863f7f9cc088f996e0b07c340d2c
(cherry picked from commit 281847613bd3ae472523822f4be9c21cc353867e)