Samples width: they need to be formatted at 85 characters or less.

[codemzs]

Also add rule in VS settings file to throw error.

CC: @natke @shmoradims

[shmoradims]

We cut this from V1 bugbash. It requires manual fixes to all the samples to make sure they don't look ugly. Automated tools don't cut it. Also need to change the T4 templates.