allow a list of colors as argument for the svg-gradient function

[bassjobsen]

Now you can compile:

div {
background: svg-gradient(to bottom, red 0, orange 20%, yellow 30%, green 50%, blue 70%, indigo 85%, violet 100%);
}
@colors: red 0, orange 20%, yellow 30%, green 50%, blue 70%, indigo 85%, violet 100%;
div {
background: svg-gradient(to bottom, @colors);
}

Also see: http://stackoverflow.com/questions/26424473/less-svg-gradient-function-with-multiple-variables

[lukeapage]

thanks, looks good