User Interface Languages sample doesn't load in IE

[Alfonso Martínez de Lizarrondo]

The file isn't being parsed as XML because it contains a  

A simple solution is to change the html file.
A more defensive approach is to replace   in the loaded data with the xA0 character, although if we follow that approach then we should also take care of any other entities that aren't available by default in XML. I don't know if there's an easy way to tell IE to use the HTML entities while trying to load a XML file.

[Alfonso Martínez de Lizarrondo]

First approach. Remove the   (with some additional rearrange to avoid other warnings)

[Alfonso Martínez de Lizarrondo]

Second option. This is executed everytime that we try to parse XML in IE. It might be good in the long run to avoid "mysterious" problems loading data in IE

[Martin Kou]

Review+ for solution two - it's simple and universal.

[Alfonso Martínez de Lizarrondo]

Fixed with [3551], testcase in #3612 that shows that the same kind of patch is needed for non-ie.

Should I open another ticket for the other minor adjustments in the sample file (to avoid html validation warnings)?