[apps/settings] Add messages about font sizes

apps/settings/base.de.i18n

@@ -22,6 +22,9 @@ Real = "Reel "
 Cartesian = "Algebraische "
 Polar = "Polar "
 Brightness = "Helligkeit"
+FontSizes = "Python Schriftgröße"
+LargeFont = "Große "
+SmallFont = "Kleine "
 SoftwareVersion = "Softwareversion"
 SerialNumber = "Seriennummer"
 UpdatePopUp = "Erinnerung: Update"

apps/settings/base.en.i18n

@@ -22,6 +22,9 @@ Real = "Real "
 Cartesian = "Cartesian "
 Polar = "Polar "
 Brightness = "Brightness"
+FontSizes = "Python font size"
+LargeFont = "Large "
+SmallFont = "Small "
 SoftwareVersion = "Software version"
 SerialNumber = "Serial number"
 UpdatePopUp = "Update pop-up"

apps/settings/base.es.i18n

@@ -22,6 +22,9 @@ Real = "Real "
 Cartesian = "Binómica "
 Polar = "Polar "
 Brightness = "Brillo"
+FontSizes = "Tipografía Python"
+LargeFont = "Grande "
+SmallFont = "Pequeño "
 SoftwareVersion = "Versión de software"
 SerialNumber = "Número serie"
 UpdatePopUp = "Pop-up de actualización"

apps/settings/base.fr.i18n

@@ -22,6 +22,9 @@ Real = "Réel "
 Cartesian = "Algébrique "
 Polar = "Exponentielle "
 Brightness = "Luminosité"
+FontSizes = "Police Python"
+LargeFont = "Grand "
+SmallFont = "Petit "
 SoftwareVersion = "Version du logiciel"
 SerialNumber = "Numéro série"
 UpdatePopUp = "Rappel mise à jour"

apps/settings/base.pt.i18n

@@ -22,6 +22,9 @@ Real = "Real "
 Cartesian = "Cartesiana "
 Polar = "Polar "
 Brightness = "Brilho"
+FontSizes = "Tipografia Python"
+LargeFont = "Grande "
+SmallFont = "Pequeno "
 SoftwareVersion = "Versão do software"
 SerialNumber = "Número serie"
 UpdatePopUp = "Alertas de atualização"