[Xen-Soluce] SEO Optimization

Description :

This add-on allows you to decide which content is indexed from the search engine and more. Feel free to make suggestions !

Feature summary :

Options :
- Forum Meta-Title
- What's new Meta-Description
- Members Meta-Description
- Help Meta-Description
- Resource Meta-Description
- Media Meta-Description
- Login Meta-Description
- Register Meta-Description
- Threads Meta-Title (default structure)
  - %prefix_title%
  - %thread_title%
  - %forum_title%
  - %board_title%
  - %page_number%
- Threads Meta-Description (default structure)
  - %prefix_title%
  - %thread_title%
  - %forum_title%
  - %board_title%
- Symbol for separator (threads)
- Categories Meta-Title (default structure)
  - %forum_title%
  - %parent_node%
  - %board_title%
  - %page_number%
- Categories Meta-Title (default structure)
  - %forum_title%
  - %board_title%
- Symbol for separator (categories)
- Thread titles lowercase :
  - Disable, choose an option.
  - All characters in lowercase.
  - All characters in lowercase except first one.
  - All characters in lowercase except first letter of each word.
- Robot settings for What's new
- Robot settings for Members
- Robot settings for Help
- Robot settings for Resource
- Robot settings for Media
- Robot settings for Login
- Robot settings for Register
- Open Graph Image
- Default Open Graph (Threads, Medias/albums, Resources) :
  - Via URL
  - Via avatar
  - Via attachment
- Twitter card (Threads, Medias/albums, Resources) :
  - Default summury card
  - Summary card with large image
  - App card
  - Player card
- Rebuild tools
- Meta-Title :
  - Nodes
  - Nodes XFMG
  - Nodes XFRM
  - Threads
  - Medias/albums
  - Resources
- Meta-Description :
  - Nodes
  - Nodes XFMG
  - Nodes XFRM
  - Threads
  - Media/albums
  - Resources
- Meta-Robots :
  - Nodes
  - Nodes XFMG
  - Nodes XFRM
  - Threads
  - Media/albums
  - Resources
  - Prefixes
- Batch update for Meta-Robots :
  - Threads
  - Resources
  - Media/albums
- Canonical URL
Permissions :
- User : Can edit SEO for own entity (threads, resources and media)
- User : Can edit SEO for all threads
- User : Can edit SEO for all resources
- User : Can edit SEO for all medias