- doc/encoding.html doc/xml.html: added I18N doc

- encoding.[ch] HTMLtree.[ch] parser.c HTMLparser.c: I18N encoding
  improvements, both parser and filters, added ASCII & HTML,
  fixed the ISO-Latin-1 one
- xmllint.c testHTML.c: added/made visible --encode
- debugXML.c : cleanup
- most .c files: applied patches due to warning on Windows and
  when using Sun Pro cc compiler
- xpath.c : cleanup memleaks
- nanoftp.c : added a TESTING preprocessor flag for standalong
  compile so that people can report bugs more easilly
- nanohttp.c : ditched socklen_t which was a portability mess
  and replaced it with unsigned int.
- tree.[ch]: added xmlHasProp()
- TODO: updated
- test/ : added more test for entities, NS, encoding, HTML, wap
- configure.in: preparing for 2.2.0 release
Daniel

include/libxml/HTMLtree.h

@@ -23,12 +23,27 @@ extern "C" {
 #define HTML_ENTITY_REF_NODE	XML_ENTITY_REF_NODE
 #define HTML_COMMENT_NODE	XML_COMMENT_NODE
 
-void htmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int *size);
-void htmlDocDump(FILE *f, xmlDocPtr cur);
-int htmlSaveFile(const char *filename, xmlDocPtr cur);
-void htmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur);
-void htmlNodeDumpFile(FILE *out, xmlDocPtr doc, xmlNodePtr cur);
-htmlDocPtr htmlNewDoc(const xmlChar *URI, const xmlChar *ExternalID);
+htmlDocPtr	htmlNewDoc		(const xmlChar *URI,
+					 const xmlChar *ExternalID);
+const xmlChar *	htmlGetMetaEncoding	(htmlDocPtr doc);
+int		htmlSetMetaEncoding	(htmlDocPtr doc,
+					 const xmlChar *encoding);
+void		htmlDocDumpMemory	(xmlDocPtr cur,
+					 xmlChar**mem,
+					 int *size);
+int		htmlDocDump		(FILE *f,
+					 xmlDocPtr cur);
+int		htmlSaveFile		(const char *filename,
+					 xmlDocPtr cur);
+void		htmlNodeDump		(xmlBufferPtr buf,
+					 xmlDocPtr doc,
+					 xmlNodePtr cur);
+void		htmlNodeDumpFile	(FILE *out,
+					 xmlDocPtr doc,
+					 xmlNodePtr cur);
+int		htmlSaveFileEnc		(const char *filename,
+					 xmlDocPtr cur,
+					 const char *encoding);
 
 #ifdef __cplusplus
 }