cui: make it possible to bind F13/F14/F15/F16 to a function
cui: make it possible to bind F13/F14/F15/F16 to a function

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