- Remove extraneous parentheses around empty() calls
- Remove duplicate calls to intval(), count() or strlen() after empty()
- Replace ternary operators outputting binary value with empty() return value
- Rewrite defaults() without x()
* And again notices
* Notices in the directory
* Much more places
* Fix some double $
* Notice in ping
* Missing field
* Fix: We now remove deleted users from the directory
* Some more stuff
* Notices when removing users
* Added logging
* More logging
* Two more