Final removal of using `extract()`. For now.
Mimic bbPress: split post type registration components
Remove obsolete control no-close code
Code fixes + limit account column width
Check for empty record counts rather than comparing
Cleanup metabox and dashboard widget errors

* Only show dashboard widget for users that can 'fct_spectate'
* Fix all urls that point to edit.php instead of correct Fiscaat pages
* Simplify record attributes metabox