[georss] Geo XML-RPC

[Andrew Turner]

I'm adding XML-RPC functionality to the GeoPress plugin in order to
allow client applications to add location metadata when posting. I'd
like to just use GeoRSS in the MetaWeblog API, which seems the most
straight-forward - but wanted to check if anyone had any feedback.

here is an example of what is would look like:
---
<?xml version='1.0'?>
<methodCall>
  <methodName>metaWeblog.newPost</methodName>
  <params>
  <param><value><string>BLOG_ID</string></value></param>
  <param><value><string>USERNAME</string></value></param>
  <param><value><string>PASSWORD</string></value></param>
  <param><value><struct>
    <member>
      <name>category</name>
      <value><string>Travel</string></value>
    </member>
    <member>
      <name>author</name>
      <value><string>Andrew Turner</string></value>
    </member>
    <member>
      <name>georss:point</name>
      <value><string>45.256 -71.92</string></value>
    </member>
   </struct></value></param>
  </params>
</methodCall>
---

Thoughts?

- Andrew