[LyX/master] Merge branch 'master' of git.lyx.org:lyx

[Juergen Spitzmueller]

commit bab184e49e4420ad5277eacd45f2447727f55bbd
Merge: a08cbf4 fc46e45
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Tue Dec 24 18:09:34 2019 +0100

    Merge branch 'master' of git.lyx.org:lyx

 po/de.po |  276 +++++++++++++++++++++++++++++++-------------------------------
 po/sk.po |   57 +++++++++----
 2 files changed, 177 insertions(+), 156 deletions(-)