[#44] Allow configuration of BacklightPort parameters.

git-svn-id: http://svn.code.sf.net/p/jbidibc/code@794 87107999-b52a-42af-a34b-1e85ba8a0939
[#44] Allow configuration of BacklightPort value in simulation.

git-svn-id: http://svn.code.sf.net/p/jbidibc/code@795 87107999-b52a-42af-a34b-1e85ba8a0939