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/README.android b/README.android
index 59e68be..fef7a43 100644
--- a/README.android
+++ b/README.android
@@ -1,6 +1,6 @@
 URL: svn://tug.org/texhyphen/trunk/hyph-utf8/tex/generic/hyph-utf8/patterns/txt/@689
 Version: r689
-License: notice
+License: various
 License File: NOTICE
 
 Description:
@@ -8,4 +8,15 @@
 patterns project at http://tug.org/tex-hyphen/.
 
 Local Modifications:
-Only the US English pattern is included.
+Only the following patterns are included:
+* Armenian (hy)
+* Basque (eu)
+* Ethiopic script (und-Ethi)
+* Hungarian (hu)
+* Norwegian Bokmål (nb)
+* Norwegian Nynorsk (nn) 
+* Sanskrit (sa)
+* US English (en-US)
+
+The Ethiopic script pattern files have been renamed from mul-ethi to
+und-ethi, to properly follow BCP 47 naming.