Remove Support for `xlink:href`

[kbrsh]

The xlink:href attribute has been deprecated for a while now (since SVG 2), and can be replaced with href for most modern browsers. It should be removed with the next minor or major release.

Source (MDN)

[leeoniya]

fyi, u might want to skim this recent discussion: jorgebucaran/hyperapp#211

while ie9/10 are good and dead, safari 9 is still somewhat alive :(

[kbrsh]

Haha thanks, that's the main reason I found out about the depreciation. I'm just going to keep this open until people stop using Safari 9.

[bmix]

And what about all that legacy SVG code?