Diffcolor

Some options have really long values, so you have to scroll horizontally in the diff view, to find if there are any changes. In large bundles with a lot of long option values, you might miss the changes because of all scrolling around on the diff view. So, I added an extra bright gray color to the whole line if there is any change on the line. The red and green are still there.

(Also, since split() is depricated, I changed it to explode().)