signup 5.x-2.3

Bugs fixed since 5.x-2.2:

• #169372 and #171363: Fixed bugs with redeclaring functions caused by using include() instead of include_once(). NOTE: This bug mostly showed up as SQL or other errors when trying to run cron.
• #179540 by dragonwize and dww: Restored the login/register links for anonymous users when viewing a signup-enabled node.
• #181627 by stBorchert and dww: Removed an inappropriate WHERE clause in the signup UID views argument handler that restricted the query to nodes where signups where open. That should be handled via a filter.
• #183417 by dww: Switched to a better method for conditionally including views support code. This no longer uses signup_init(), which wasn't necessary and made this module listed as incompatible with aggressive caching for no good reason.

New features since 5.x-2.2:

• #137911 by dww: Added signup_no_views.inc and moved all hard-coded UI functionality there. This allows more flexibility for sites using views, since the default views for the same things can be customized without conflicting with the non-views UI.
• #48267 by dww: Added a default view of available signups (events without a reply) which is a subtab at user/%uid/signups/available and also provided as a block.
• #180154 by KarenS and dww: Added a views filter for if the current user is signed up.
• #178021 by stBorchert: Added a new "cancel own signups" permission. NOTE: After updating the module and running update.php, all roles that previously had the "sign up for content" permission will have "cancel own signups", too.
• #180233 by stenjo: Added a Norwegian Bokmal translation.