Fix splash on the force software and force fbdev options, and move the memtest to the bottom, Users will have to scroll to see it, but it's the option that users are far less likely to use from this ISO

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@3089 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9