See #11115.
Start with simple cases.
\maintain_unincluded_children false
\language english
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language arabic_arabi
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "lmodern" "Scheherazade"
\font_sans "default" "Scheherazade"
\maintain_unincluded_children false
\language catalan
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language czech
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language danish
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language ngerman
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language greek
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding OT1
\font_roman "default" "DejaVu Serif"
\font_sans "default" "DejaVu Sans"
\maintain_unincluded_children false
\language spanish
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language basque
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language french
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language galician
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language magyar
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language bahasa
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language italian
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language norsk
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language dutch
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language polish
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language brazilian
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language portuguese
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language romanian
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language russian
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "default" "DejaVu Serif"
\font_sans "default" "DejaVu Sans"
\maintain_unincluded_children false
\language slovak
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding auto
\font_roman "palatino" "DejaVu Serif"
\font_sans "helvet" "DejaVu Sans"
\maintain_unincluded_children false
\language slovene
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language serbian-latin
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language swedish
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "palatino" "default"
\font_sans "helvet" "default"
\maintain_unincluded_children false
\language ukrainian
\language_package default
-\inputencoding auto
+\inputencoding utf8
\fontencoding global
\font_roman "default" "DejaVu Serif"
\font_sans "default" "DejaVu Sans"