Some reverse engineered special chars in SCC

Some characters have been garbled up in translation between encodings (I
guess), have replaced those that I managed to translate back.

I'd be happy to clean up the other chars if you just send me a translation table or some URLs, all I was able to find was http://www.theneitherworld.com/mcpoodle/SCC_TOOLS/DOCS/SCC_FORMAT.HTML and its "translation matrix" which I did not manage to puzzle together to something usefull.