Merge branch 'locales' into 'master'

root.sh: Update the list of pregenerated locales

See merge request !194

root.sh

@@ -236,12 +236,14 @@ function setup_plymouth()
 function setup_locale()
 {
     cat <<EOF > "${basedir}/etc/locale.gen"
-ar_SA.UTF-8 UTF-8
+ar_EG.UTF-8 UTF-8
 de_DE.UTF-8 UTF-8
 en_US.UTF-8 UTF-8
 es_ES.UTF-8 UTF-8
 fr_FR.UTF-8 UTF-8
+ja_JP.UTF-8 UTF-8
 ru_RU.UTF-8 UTF-8
+zh_CN.UTF-8 UTF-8
 EOF
     chroot "${basedir}" dpkg-reconfigure locales
 }