workflow_ng 5.x-2.1

changes since 5.x-2.0:

Workflow-ng itself:
* fixed usage of t(), to help the workflow-ng localization
* fixed showing configuration form elements of the path module workflow-ng integration
* #241422: prevent SQL syntax error when mailing to no roles
* added action to make nodes sticky / unsticky
* improved the node loading action to be error resistent when used with raw tokens
* added the possibility to load a user by id
* #246229 patch by mrtoner: fixed misspelling: 'whos' vs. 'whose'
* #248997: patch by Amitaibu and me: Loading arguments help
* #248102 patch by Amitaibu: CCL Active should be not required.
* path module integration: The action "Create or delete a content's URL alias" only works with sufficient permissions. Added a note so that users are aware of that.
* #248066: fixed the replacement of the content title in the example

Per-entity logs:
* #233636: fixed workflow-ng log delete entry menu path conflicting with the workflow module
* added a note for the default views of the per entity logging module
* added a views display handler, that allows displaying unfiltered messages, so that one can use html

Custom Content Links:
* #216494 fixed adding a new cclink to never overwrite an existing one
* #248104: fixed CCL Weight is not being respected