Codec Comparison Conclusion: Link broken

[PlazzTT]

The codec comparison is a great read as usual, but the link to the conclusion takes me to the 2003/2004 conclusion?

[Kurtnoise]

works fine here...

[PlazzTT]

Works fine from the link on the first page all right, but the links at the bottom of the JPEG and PNG comparison are wrong I think.

[Swede]

Those links wasn't right and since I couldn't reach doom9 right away I took the liberty to fix them myself.

[Doom9]

I've uploaded even more link fixes and corrected two errors in the text as well (thanks bond).