[REG 4.8->5] QTextBrowser assumes that the content of document is utf-16 when charset=unicode is specified

If there is following line in html file given to QTextBrowser, it seems to assume that the content is in UTF-16LE format. There are no text encodings named unicode [1], but at least on recent firefox and chromium browsers this is assumed to mean UTF-8. This may cause problems if one expects a file that displays normally in a browser to show up with random Chinese letters.

<meta http-equiv="Content-Type" content="text/html; charset=unicode">

HTML validators are emitting errors for using such, so this is invalid anyway, but should this line instead be ignored in this case?

1. http://www.iana.org/assignments/character-sets/character-sets.xhtml