* xmlschemas.c, xmlwriter.c, doc/examples/parse4.c,
doc/examples/io2.c: minor warning cleanup (no change to logic)
* xinclude: fixed return value for internal function
xmlXIncludeLoadFallback (now always 0 or -1)
John Fleck <jfleck@inkstain.net>
* doc/examples/io2.c
* doc/examples/io2.res
add xmlDocDumpMemory example in response to mailing list FAQ
(rebuilt xml and html also)