added css fill support for svg as a color value

[jmarikle]

Added css support for the fill property associated with inline SVGs.

This is to correct issue #2521

[ibolmo]

Missing specs which check for fill support.

[jmarikle]

@ibolmo I apologize, but I don't know where those specs would be added. I See that some values are checked throughout this file but I don't see a consolidated location or standard method for such checks. I looked at a few of the surrounding files too but found nothing. Could you possibly point me to where a fill support check should be added?

[ibolmo]

You'll add the specs here: https://github.com/mootools/mootools-core/blob/master/Specs/Element/Element.Style.js

Should be much easier to contribute specs after the massive re-do to our testing platform. Let me know (us) if you still need some guidance.

TY!

[SergioCrisostomo]

@jmarikle44i could you adapt this fiddle (http://jsfiddle.net/9V7zd/) to show the problem/solution better? then we can bild a specs from this.