Add README.html, README-WIN32.html and config.h.win32 to EXTRA_DIST in Makefile.am

git-svn-id: http://svn.metaparadigm.com/svn/json-c/trunk@47 327403b1-1117-474d-bef2-5cb71233fd97

Makefile.am

@@ -1,6 +1,6 @@
 AM_CFLAGS = -Wall -Wwrite-strings -Werror -std=gnu99 -D_GNU_SOURCE -D_REENTRANT
 
-EXTRA_DIST = doc
+EXTRA_DIST = README.html README-WIN32.html config.h.win32 doc
 
 lib_LTLIBRARIES = libjson.la