Vadim Zeitlin b58ee58a7b Update copyright years to 2021 ...

Just run misc/scripts/inc_year and commit the results.

See #18690.

2021-01-03 18:12:37 +01:00

..

aboutdlgg.h

Update copyright years to 2021

2021-01-03 18:12:37 +01:00

helpext.h

Remove all trailing spaces

2019-01-30 17:35:54 +01:00