audio 6.x-1.0-unstable4

Note: that the audio_itunes module is now a separate project.

Changes since DRUPAL-6--1-0-UNSTABLE3:

• Marking audio_attach as testable.
• Add a link from the settings form to the import form.
• #330324 Add pager to avoid "Fatal Error: Out of Memory" when importing audio files.
• Removing old update functions.
• Use the UTF aware Drupal string case conversions.
• #273082 by drewish: Add views support to audio meta data.
• #273082 by deviantintegral, rwohleb, and drewish: Move views2 support into views/ and add player, play link and download link handlers.
• #338570 by agentrickard and drewish: CCK field sorting for audio.
• #356442 by deviantintegral, wedge, and drewish: Fix broken metadata settings form, add drag and drop ordering.