bnc#802888 SwPageFrm: let macro fields have priority over background objects
bnc#802888 SwPageFrm: let macro fields have priority over background objects

The intention is to get similar behavior as
61f467c8974d6b6face41e7027d75ae4ddb6fdb2, except this applies to single
clicks, while that one affected only double-click.

Change-Id: Idddc26aa8cd064f89fb4f99b3ad7a5430ac455bc

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core