Option to line wrap text in JS docs

[dsherret]

There should be a way to line wrap text in jsdocs based on the line width. If we do this though then we'll need a way to disable it on a case by case basis though.

[Bessonov]

Personally, I am interested not only in JS docs, but also in comments like:

// this is the first lone of comment, but
// this line still belongs to the previous one
// and all three line should be adjusted according to width
function test() {
[...]

Result with width 100:

// this is the first lone of comment, but this line still belongs to the previous one and all three
// line should be adjusted according to width
function test() {
[...]

[adrian-gierakowski]

This could be one approach to formatting comments: #580