Merge pull request #2703 from jet47:subtract-create-dst-mat
authorAlexander Alekhin <alexander.alekhin@itseez.com>
Wed, 7 May 2014 12:50:50 +0000 (16:50 +0400)
committerOpenCV Buildbot <buildbot@opencv.org>
Wed, 7 May 2014 12:50:50 +0000 (16:50 +0400)

Trivial merge