[Petal] [BUG] Self closing tags and whitespace

[Chris Croome]

Hi

I have the following Petal code in a RDF Petal template that is designed to
loop though Redirects:

    <dcterms:replaces
      rdf:resource="http://example.com/deleted-doc/" 
      petal:condition="true:document/replaces"
      petal:repeat="old_uri document/replaces"
      petal:attributes="rdf:resource old_uri"
    />

Produces this as the output:

  <dcterms:replaces rdf:resource="http://www.helpisathand.gov.uk/basic/setting-up-your-centre/"></dcterms:replaces><dcterms:replaces rdf:resource="http://www.helpisathand.gov.uk/basic/setting-up/layout-of-your-uk-online-centre/"></dcterms:replaces> ...

The two problems being:

1. These elements should be self-closing and not have closing tags.

2. It would be nice to have some whitespace between the elements or a carriage
   return since having dozens on one line is not good for readability!

Chris 

-- 
Chris Croome                               <chris@webarchitects.co.uk>
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