Update NEWS for 1.13.4
Update NEWS for 1.13.4

tomboy-notes/tomboy,tomboy-notes/tomboy,rotty3000/tomboy,tomboy-notes/tomboy,tomboy-notes/tomboy,rotty3000/tomboy,tomboy-notes/tomboy,rotty3000/tomboy,rotty3000/tomboy,rotty3000/tomboy