Added implementation for 3 command line switches.

git-svn-id: https://yabause.svn.sourceforge.net/svnroot/yabause/trunk@3005 d7be59e3-070e-4b9a-85a1-4646befae34d
Updated Qt port man page.

git-svn-id: https://yabause.svn.sourceforge.net/svnroot/yabause/trunk@3006 d7be59e3-070e-4b9a-85a1-4646befae34d