[mythtv] Perl bindings need updating for new build of master

[John Pilkington]

I just rebuilt master for el6 and el7 boxes.  The 'mythlink' script at

/usr/share/doc/mythtv-docs-master/contrib/user_jobs/mythlink.pl

which was working, now fails with:

Incompatible protocol version (83 != 84) at 
/usr/share/perl5/vendor_perl/MythTV.pm line 697.
Use of uninitialized value in string ne at 
/usr/share/perl5/vendor_perl/MythTV.pm line 412.
Unable to connect to mythbackend, is it running?

Disclosure for completeness, although I don't think it's affecting 
matters here:

I'm using this patch,
< ## With patch by Karl Newman to skip deleted recordings
< ## 
http://www.mythtv.org/pipermail/mythtv-users/attachments/20131125/ab4f1992/attachment.obj 

351,352d348
<     # Skip deleted recordings
<         next unless ($show->{'recgroup'} ne 'Deleted')

John P