restful 7.x-2.0-beta3

[FEATURE] Record last-access time for users

1c1927e by Mateu Aguiló Bosch
When a user's account is loaded, the user table should be updated
to indicate that they have made an authenticated request. This
mirrors the logic in _drupal_session_write().

[BUGFIX] Allow updates with NULL values

4b11b84 by Mateu Aguiló Bosch
Make sure that you can set NULL value via PUT and PATCH.

Also, check for property access after setting the value. The result
of the access check may depend on the new value being set during
write operations.

[BUGFIX] Refresh token cleanup

9bac16f by Mateu Aguiló Bosch
Delete the access token associated with a refresh token when a new
refresh token is created. Also clean up the reference table.

[BUGFIX] Only count the published nodes

637b1fb by Mateu Aguiló Bosch
Add the NODE_PUBLISHED condition to the count query to match the
list query. Otherwise pagination is off.

[BUGFIX] Fix typo: texfield -> textfield

f7857b7 by Mateu Aguiló Bosch

[CLEANUP] Improve wording in admin pages

a7a92f3 by Mateu Aguiló Bosch
Help users have a better understanding of the options.

[FEATURE] Allow more operators per filters

26d767b by Mateu Aguiló Bosch
Adds more flexibility to query the exact elements needed.

[FEATURE] Add watchdog entry if exception was thrown

c4b22b9 by Mateu Aguiló Bosch
Log as warning or error depending on the HTTP error code.

[BUGFIX] Generate access token and refresh token for correct users

b01ccc5 by Mateu Aguiló Bosch
This is a port #489 to 7.x-2.x.

[BUGFIX] Improve performance for discovery

8f71512 by Mateu Aguiló Bosch
Only calculate the allowed value defaults if there are no allowed
values provided by the definition.

[BUGFIX] Allow relationships on entity properties

8d08069 by Mateu Aguiló Bosch
If the property is not known, then fallback to inspecting the
field definition for the resource key.