PUBDEV-791 Fix problem with Safari eagerly fetching images while parsing html into the DOM. This fix is a hack - uses regex instead of html-parsing.
PUBDEV-791 Fix problem with Safari eagerly fetching images while parsing html into the DOM.
This fix is a hack - uses regex instead of html-parsing.

junwucs/h2o-flow,h2oai/h2o-flow,nilbody/h2o-flow,nilbody/h2o-flow,printedheart/h2o-flow,junwucs/h2o-flow,h2oai/h2o-flow,junwucs/h2o-flow,nilbody/h2o-flow,printedheart/h2o-flow,printedheart/h2o-flow