wordpress-mobile/WordPress-Android — pull request #515 by soulseekah (2013-12-17 14:22:10+00:00)
Title: Add initial IDN support

The `org.wordpress.android.ui.accounts.SetupBlog.getSelfHostedXmlrpcUrl` method does not accept IDN names.
Punycode, however, is accepted. While `URLUtil.isValidUrl` says that it's a completely valid URL, the `ApiHelper.getRSDMetaTagHrefRegEx` method does not like it at all.
So I'm proposing the use of `java.net.IDN` to convert non-ASCII URLs to valid ASCII punycode for custom blogs.

If you'd like access to an IDN domain, I have one in production, and I'll be happy to give out credentials for testing.