This check was not ported to the saml2 module.

Avoid the friendly names in attribute definitions to end up in the PHP generated metadata, as it creates trouble for the AttributeLimit filter and others.

`preg_match` returns `0` if no matches are found, `FALSE` only on error. This means that with the previous check unmatching certificates would not be identified, only when the preg_match itself would error.

Only show it if this was a SAML authentication. Shown below the attributes
because the user is most likely more interested in those than in the NameId.
Reuses the present_attributes() function from the attributes table.

Migrate hosted SP metadata to use the new getContact() helper function. Include also the contact information in SSP generated configuration.

Fix a bunch of typos in the documentation of the consent module

aselect: remove check for nonexistent 'res' index in A-Select server's response. Look for 'uid' and 'organization' directly in the response array.