callcatcher: bring ImplTBDragMgr members back and remove EndCustomizeMode
callcatcher: bring ImplTBDragMgr members back and remove EndCustomizeMode

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