forked from GNUsocial/gnu-social
		
	Fixed file quota as well.
There can be more than one file for the same filehash IF the url are different.
Possible states:
  - A file with no url and with filename is a local file.
  - A file with an url but no filename is a remote file that wasn't fetched,
    not even the thumbnail.
  - A file with an url and filename is a fetched remote file (maybe just a
    thumbnail of it).
  - A file with no filename nor url is a redirect.
Routes:
  Given these states, updated routes so that an attachment can only be
  retrieved by id and a file by filehash.
Major API changes:
  File::getByHash now returns a yield of files
Major UI changes:
  - Now remote non stored files are presented.
  - /view became preferred
  - Redirects to remote originals are preferred.
Many other minor bug fixes...
		
	
The Oembed plugin for using and representing oEmbed data.
See: http://www.oembed.com/
Installation
============
This plugin is enabled by default
Settings
========
width: Maximum width of the thumbnail in pixels.
height: Maximum height of the thumbnail in pixels.
show_html: Whether to show HTML oEmbed data.
domain_whitelist: Array of regular expressions. Always escape your dots and end your strings.
check_whitelist: Whether to check the domain_whitelist.
Example
=======
$config['thumbnail']['width'] = 42;
$config['thumbnail']['height'] = 42;
$config['attachments']['show_html'] = true;
addPlugin('Oembed', array(
    'domain_whitelist' => array(
        '^i\d*\.ytimg\.com$' => 'YouTube',
        '^i\d*\.vimeocdn\.com$' => 'Vimeo'
    ),
    'check_whitelist' => true
));