svn commit: r243828 - vendor/less/v456

[Xin LI]

Author: delphij
Date: Mon Dec  3 18:58:46 2012
New Revision: 243828
URL: http://svnweb.freebsd.org/changeset/base/243828

Log:
  Tag less v456.

Added:
  vendor/less/v456/
     - copied from r243827, vendor/less/dist/