Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r258578, r258580, r258581 (by hrs):
Replace Sun RPC license in TI-RPC library with a 3-clause BSD license
with the explicit permissions.

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Breath deep and take __P out of the system include files.

# This appears to not break X11, but I'm having problems compiling the
# glide part of the server with or without this patch, so I can't tell
# for sure.

Stop gcc's fixincludes making an exception for this file

#ifdef out DES ioctls which don't exist in FreeBSD. These originated
with the SunRPC code to allow the use of hardware DES on certain Sun
hardware that supported it (if you installed the appropriate kit). We
don't have them and they apparently break the ioctl table
generation for kdump.

Pointed out by: bde

This commit was generated by cvs2svn to compensate for changes in r26209,
which included commits to RCS files with non-trunk default branches.

Step two: import Secure RPC changes to include/rpc.

Reviewed by: Mark Murray