Itseez/opencv — pull request #514 by cerceris (2013-02-21 00:01:48+00:00)
Title: Monor improvements in the 'highgui' module

Brief summary:
1. _modules/highgui/src/cap.cpp_
* removed excessive code
* corrected returned values
* corrected indentation
2. _modules/highgui/src/cap_ffmpeg.cpp_
* constructors use member initializer lists instead of in-body assignments
3. _modules/highgui/src/precomp.hpp_
* corrected returned values