Update to 1.0.9:

This quick fix release corrects an issue with the security fix from 1.0.8,
in which, if the size checks did determine the response from the X server
was too large to fit in the buffer it had allocated, XvQueryPortAttributes
could return a pointer to the caller that pointed to uninitialized memory
where the caller expected a nil-terminated string.

Alan Coopersmith (2):
      XvQueryPortAttributes: add a comment explaining memory strategy
      libXv 1.0.9

Daphne Pfister (1):
      Bug 65252: Ensure final name is nil-terminated & none point to uninitialized memory.
Updated x11/libXv to 1.0.9
Also apparently requires automake.
Teach this to find png16 as well as png15.
SunOS build fixes.
Update hardcoded Perl version. Fixes build.
Joerg says to use __clang__, not __CLANG__.
Use PKGVERSION_NOREV.