Security fix: faked urls are treated as invalid. See this page for more details.
Fixes:
Added simplier way to embed video in one-line template tag:
{{ 'http://www.youtube.com/watch?v=guXyvo2FfLs'|embed:'large' }}
backend variable in video template tag.
Usage:
{% video item.video as my_video %}
Backend: {{ my_video.backend }}
{% endvideo %}