sizing, ...): it shows me movies.
* Fixed a major bug in sndcpcm: we must divide by 2 the length of the
sound block because we work in 16 bits mode
* Support for Video in wxMultimediaBoard
* Other fixes
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775