From: chrysn <chrysn@fsfe.org>
Date: Tue, 15 Jul 2014 09:57:57 +0000 (+0200)
Subject: show resized img in preview using data: urls
X-Git-Tag: 3.20140916~41^2~3
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/fa2a4d0db472f7fc85ef3d6c6e6ba2786793f637?ds=sidebyside;hp=fa2a4d0db472f7fc85ef3d6c6e6ba2786793f637

show resized img in preview using data: urls

in analogy to sparklines, this renders scaled imgs to
data:img/...;base64,... urls in preview mode.

if the image is already present on the server (eg because it was not
just inserted), the already rendered image is referenced instead.
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