Add language fallback map

This map will be used to provide a fallback for translations.
For example, a Niederdeutsch (nds) speaker prefers to fall back to
German (de) translations rather then the English (C) ones.

https://bugzilla.redhat.com/show_bug.cgi?id=624158#c9

diff --git a/src/locale/language-fallback-map b/src/locale/language-fallback-map
new file mode 100644 (file)
index 0000000..8b7532f
--- /dev/null
+++ b/src/locale/language-fallback-map
@@ -0,0 +1,6 @@
+en_AU en_AU:en_GB
+en_IE en_IE:en_GB
+en_NZ en_NZ:en_GB
+en_ZA en_ZA:en_GB
+mai_IN mai:hi
+nds_DE nds:de