Movies: Variants

[cjcodeproj]

The movie element structure should support variants of the film, like a "Director's Cut".

The main element structure should identify the variants of the film.

<catalog/>
<variants>
 <variant id='theatrical'>
   <name>Theatrical Edition</name>
 </variant>
 <variant id='directors'>
   <name>Director's Cut</name>
 </variant>
 <variant id='special'>
  <name>Special Edition</name>
  <notes>More special effects</notes>
 </variant>
</variants>
<technical/>

The structure simply identifies the variants by a formal title, an identifier, and optional notes.

At a later point, the identifiers will be referenced in other elements for things like runtime, or placement on physical media.