[TxMt] Misguided use of content-type in XHTML/1.1 template

I've just noticed that template for XHTML/1.1 has been changed to include application/xhtml+xml content type in <meta> element.

This is completly misguided as <meta> is there only for backwards-compatibility non-XHTML user-agents -- that is only those which *do not* support application/xhtml+xml.

From W3C XHTML FAQ: "Note that a meta http-equiv statement will not be recognized by XML processors, and authors SHOULD NOT include such a statement in an XHTML document served as 'application/xml' (and 'application/xhtml+xml' as well for that matter)."

Please change it back to text/html or remove <meta> element completly.