Added basque language pack.

diff --git a/mod/languages b/mod/languages
index 8fb81a93e0eafe23c7bc486e8e1c6566d3455699..8dd7c9244bd10144b77b8f7a6ce2ce9db7bd46c9 160000 (submodule)
--- a/mod/languages
+++ b/mod/languages
@@ -1 +1 @@
-Subproject commit 8fb81a93e0eafe23c7bc486e8e1c6566d3455699
+Subproject commit 8dd7c9244bd10144b77b8f7a6ce2ce9db7bd46c9