Bring the SVG images back in line with the ad-hoc changes people have made to the content images. Please ALWAYS edit the SVG and export the PNG from it, if an SVG version exists!
Tidied up the Track Monitor code and improved the MP display handling.
git-svn-id: http://svn.uktrainsim.com/svn/openrails/trunk@2442 a9f3cfff-6c41-7446-b0ca-052bd761e6eb