Rename README's to match directory names. Mention copyright matches

PostgreSQL's.

contrib/xml/Makefile

-# $Header: /cvsroot/pgsql/contrib/xml/Attic/Makefile,v 1.7 2004/03/05 04:10:11 momjian Exp $
+# $Header: /cvsroot/pgsql/contrib/xml/Attic/Makefile,v 1.8 2004/03/14 03:19:13 momjian Exp $
 
 subdir = contrib/xml
 top_builddir = ../..
@@ -8,6 +8,6 @@ MODULE_big = pgxml_dom
 OBJS = pgxml_dom.o
 SHLIB_LINK = -lxml2
 DATA_built = pgxml_dom.sql
-DOCS = README.pgxml
+DOCS = README.xml
 
 include $(top_srcdir)/contrib/contrib-global.mk

contrib/xml/README.pgxml → contrib/xml/README.xml

@@ -3,7 +3,8 @@ This version is obsoleted by /contrib/xml2.
 This package contains some simple routines for manipulating XML
 documents stored in PostgreSQL. This is a work-in-progress and
 somewhat basic at the moment (see the file TODO for some outline of
-what remains to be done).
+what remains to be done).  It has the same BSD licence as PostgreSQL.
+
 
 At present, two modules (based on different XML handling libraries)
 are provided.

contrib/xml2/Makefile

@@ -12,7 +12,7 @@ OBJS = xpath.o xslt_proc.o
 SHLIB_LINK = -lxml2 -lxslt
 
 DATA_built = pgxml.sql
-DOCS = README.pgxml
+DOCS = README.xml2
 
 include $(top_builddir)contrib/contrib-global.mk
 

contrib/xml2/README.pgxml → contrib/xml2/README.xml2

@@ -2,6 +2,7 @@ XML-handling functions for PostgreSQL
 =====================================
 
 Development of this module was sponsored by Torchbox Ltd. (www.torchbox.com)
+It has the same BSD licence as PostgreSQL.
 
 This version of the XML functions provides both XPath querying and
 XSLT functionality. There is also a new table function which allows