New Features
* Added the ability to upload images when reporting a problem with a tool
* Staff can now create **recurring** outages (every day, every other day, weekdays, weekends only etc.)
* Users can log themselves out of access control areas (feature can be turned on or off in customization)
* Added a more complete billing API that can be used following this syntax: /api/billing?start=01/01/2018&end=01/01/2020 and can be filtered by username, account, project, project identifier etc.
* Added time of day when logging out of access controlled areas
Bug Fix
* Fixed an cascading issue where all tools having a link to a physical access level (via "grant physical access upon qualification") would be deleted upon deletion of the physical access level.