[giow] (3) Security: data: URLs shouldn't get the origin of a redirector, since that redirector might be tricked into redirecting a data: URLs by a hostile origin, thus letting that hostile origin expose a same-origin data: URL.
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=21506
Affected topics: Security

git-svn-id: http://svn.whatwg.org/webapps@7881 340c8d12-0b0e-0410-8428-c7bf67bfef74
[giow] (3) Keep pages in history even if they were still loaded when the user navigated away (but still not if a script did it on its own).
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=17041
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@7882 340c8d12-0b0e-0410-8428-c7bf67bfef74
[c] (3) <feBlend></feBlend> would be a parse error before. Oops.
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=21162
Affected topics: HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@7883 340c8d12-0b0e-0410-8428-c7bf67bfef74