Dump formula group listener info.

Change-Id: Idbad1451393c42c272465907312c64c65eba9525
(cherry picked from commit 5dd60299c668cd36cc5cc5e8bd5b162e1fc9ef13)
Use group area listeners when deleting rows.

Change-Id: I9ceb1cabf448349e087e4d5c4c2b1a75af91dd75
(cherry picked from commit 5432e2a5ef7a3e131d2496e19bd0c6a86955319f)