Fixed CSS Pipeline failing with Google remote fonts if the file was minified (#1261)

[mahagr]

Had to make regex'es ungreedy. I think the same issue is in

CSS_SOURCEMAP_REGEX
CSS_IMPORT_REGEX
HTML_TAG_REGEX (well, this seems to be used with a single <script> or <style> tag, but...

[mahagr]

@rhukster Review please. :) I'm pretty sure it's all ok, but because of I pulled my hair out with this one, I'd rather to have extra pairs of eyes.

[mahagr]

I'm thinking if the last case we should revert the ungreedy regex, mostly because of someone may have put unescaped tags into the JS...

[mahagr]

I meant greedy again, lol.. Well, now it should work in all cases.

[MattAppleton]

Hello! Since updating to the new 1.6 Grav I have encountered this same problem again...

Previously I have been adding Google fonts to my css like this

@import url('https://fonts.googleapis.com/css?family=EB+Garamond:400,400i,500,500i,600,600i,700,700i,800,800i');

This @import is now omitted from the piplined css since the update.

If I put a direct link into my base.html.twig liek so

<link href="https://fonts.googleapis.com/css?family=EB+Garamond:400,400i" rel="stylesheet">

my fonts reappear...