[IE] getOuterHtml incorrect for namespaced element name

[Garry Yao]

IE is returning the namespace definition as the following along with the 'outerHtml' when creating an element with tag name 'cke:custom', which is unexpected.

<?xml:namespace prefix="cke" />

[Garry Yao]

Unit Test Case

[Frederico Caldeira Knabben]

The TC is good. I can't tell the same for the path though.

The patch is limiting the fix for elements with "cke:" namespace only. There is no need fur such limitation, as it's quite easy to match the <?xml:namespace> tag.

Actually, we we are already spending time with a regex test, let's simply strip the <?xml:namespace> tag from the string when returning it. The replacement would still perform better than a DOM manipulation.

I'm coming with a new patch for it.

[Frederico Caldeira Knabben]

Added a new patch... it's always good to have weird stuff commented.

[Alfonso Martínez de Lizarrondo]

That regexp should be

<\?[^>]*>

as the ? is a very special character in regexp.

Another approach (haven't tested and it might not be worth) would be to declare the namespace in the head of the document, so that it isn't included in the body.

[Frederico Caldeira Knabben]

Fixed with [3416].