First step in the Vim 7.3 branch.  Changed version numbers.
diff --git a/README_lang.txt b/README_lang.txt
index 825bedb..00e2545 100644
--- a/README_lang.txt
+++ b/README_lang.txt
@@ -1,4 +1,4 @@
-README_lang.txt for version 7.2 of Vim: Vi IMproved.
+README_lang.txt for version 7.3a of Vim: Vi IMproved.
 
 This file contains files for non-English languages:
 - Translated messages.