Changed the highlighting after 80 columns
Changed the highlighting after 80 columns

Now there is a 2 column wide red column to highlight two columns past 80
columns. everything past column 120 is also highlighted, as a very bad zone

For git commit messages, there is also column 51 highlighted to signify that the
first line of a commit should never go past this line.

hallzy/dotfiles,hallzy/dotfiles,hallzy/dotfiles,hallzy/dotfiles