We have a nice little collection of text files describing various high
level things.  But they're all over the place.  This commits moves
them all to the new docs/internals/ directory, and gives them 
a consistent naming scheme.




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4196 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/docs/README b/docs/README
index 250aa5c..57cafd3 100644
--- a/docs/README
+++ b/docs/README
@@ -26,6 +26,8 @@
   docs/xml/vg-entities.xml: Various strings, dates etc. used all over
   docs/xml/xml_help.txt:    Basic guide to common XML tags.
 
+The docs/internals directory contains some useful high-level stuff about
+Valgrind's internals.  It's not relevant for the rest of this discussion.
 
 Overview
 ---------