Notepad++ v8.1.6 Release-13.10.2021

New update:13.10.2021
1.Fix NUL file-corruption issue after system shutting down brutally (power cuts).
2.Fix session lost issue after MS update restarting Windows.
3.Make Markdown UDL work in every dark theme.
4.Fix file can be marked as saved even its been deleted outside. 
5.Fix white flash on Notepad++ startup in dark mode issue.
6.Fix status bar text display glitchy in dark mode.
7.Fix docked window sizing problem in RTL mode.
8.Fix floating panel movement problem in RTL mode.
9.Fix Print GUI bug in Preferences dialog.