svn commit: r238728 - vendor/less/v451

[Xin LI]

Author: delphij
Date: Mon Jul 23 21:32:37 2012
New Revision: 238728
URL: http://svn.freebsd.org/changeset/base/238728

Log:
  Tag v451.

Added:
  vendor/less/v451/
     - copied from r238727, vendor/less/dist/