Add hyphenation patterns for 7 new locales.

The locales are Armenian, Basque, Ethiopic script, Hungarian,
Norwegian Bokmål, Norwegian Nynorsk, and Sanskrit.

The building scripts have also been reorganized slightly, and the
licenses have been clarified.

Bug: 20088132
Change-Id: I79a2372ec1a9ece9a4c7c6e544e225fb54e29c24
diff --git a/nn/NOTICE b/nn/NOTICE
new file mode 100644
index 0000000..8ae3996
--- /dev/null
+++ b/nn/NOTICE
@@ -0,0 +1,9 @@
+% Copyright (C) 2007 Karl Ove Hufthammer.
+% Copying and distribution of this file, with or without modification,
+% are permitted in any medium without royalty, provided the copyright
+% notice and this notice are preserved.
+%
+% This file contains hyphenation patterns for Norwegian Nynorsk.
+% It uses the Norwegian hyphenation patterns from nohyphbx.tex,
+% created by Rune Kleveland and Ole Michael Selberg. Please see
+% that file for copyright information on those patterns.