CppunitTest_sw_ooxmlexport: port testTextFrames to textboxes
CppunitTest_sw_ooxmlexport: port testTextFrames to textboxes

Change-Id: Id52ab22e2981ebda3960acabe473fadfafc67e72

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