Merge pull request #139 from ktarasov/master

Definition for RuTube video hosting has been add

Author: splitbrain

sites.ini

@@ -98,3 +98,9 @@ url = url = //web.microsoftstream.com/embed/video/@VIDEO@?autoplay=false&sho
 vid =
 web =
 rex = microsoftstream\.com\/video\/([a-f0-9\-]{36})
+
+[rutube]
+url = https://rutube.ru/play/embed/@VIDEO@
+vid = 2f578e18146d5483a85cfacf0714f33d
+web = https://rutube.ru/video/2f578e18146d5483a85cfacf0714f33d/?r=wd
+rex = rutube\.ru\/video\/([a-z0-9]+)\/