Simpler way to validate URI
Initial cargo-culted layout of files for an IDN module

  This module will support any StringPrep needs especially IDNA.

  It will be of limited practical usefulness until DDDS, which
  requires it, is implemented, but at least this gets one small
  separable task out of the way.

  It is not simply added to rlm_expr for packaging reasons.
  Despite the appearenceof simplicity, there's a lot of icky
  unicode muckery, so it would be a bit onerous to provide an
  in-tree implementation.

  As such, for distros that split up rlms, this would allow severing
  dependencies on libidn11 from the main freeradius package.
Helps if you edit the file you stole, rather than the one you stole from
Fix instance handling
Fix xlat_name.  Now the basic module works (yay.)
Add some instance options.
Add manpage
Add some idn instances for testing purposes
Correct @brief.  I was being a bit ambitious at first :-)

  Need to populate the RCS ID and also need a configure generated on
  system matching the system of whoever commits the post-autogen build files.
  (Note that currently just having a configure.in does not autogen a subdir.)

  Otherwise this module now works and is ready for review/comments.

  Doubtless I missed doing something...
Merge branch 'idna' of github.com:skids/freeradius-server into idna

I'm confused as to why this keeps happening.