Added several languages and completed existent ones.

diff --git a/mod/languages b/mod/languages
index 50fdb26e11da8ea05ed38db2b46147cdddc9cf6e..8fb81a93e0eafe23c7bc486e8e1c6566d3455699 160000 (submodule)
--- a/mod/languages
+++ b/mod/languages
@@ -1 +1 @@
-Subproject commit 50fdb26e11da8ea05ed38db2b46147cdddc9cf6e
+Subproject commit 8fb81a93e0eafe23c7bc486e8e1c6566d3455699