regenerated might fix includes problems with the Ipv6 support on solaris

* NEWS doc/*: regenerated
* nanoftp.c nanohttp.c: might fix includes problems with the
  Ipv6 support on solaris
* tree.c: patch from Markus Keim about xmlHasNsProp() on attributes
  defined as #IMPLIED
Daniel
diff --git a/nanohttp.c b/nanohttp.c
index 2879c14..c16cf0b 100644
--- a/nanohttp.c
+++ b/nanohttp.c
@@ -27,6 +27,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif