Podcast Publisher Release Notes

• [FIX] Preventing not well-formed characters inside XML declarations.
• [FIX] Prevent duplicate XML tags.
• Make sure we have a complete absolute URL as stylesheet path.

• [FIX] Fixing the default template setting for episode's entries.

• Updating the documentation to reference assets publishing and url generation.
• Updating namespace to be consistent with others addons.

🚀 Launching this first release to the world.