Sync with ports
Update to 6.3p1 distinfo

Changes: http://www.openssh.org/txt/release-6.3
Update to SCTP patchlevel 2329 from bugzilla [1]

Also strip [ab]/ prefix from patch

[1] https://bugzilla.mindrot.org/show_bug.cgi?id=2016#c6
Update LPK patch to 6.3

Changed an xfree() to a free().

Patch is completely untested for run-time and is still obsoleted by AuthorizedKeysCommands
Mark IGNORE if KERB_GSSAPI incorrectly selected