Added an settings page.
Show latest registrations on timesheets page.
WordPress Coding Standards optimizations.
Improved time sheets table.
Added an upgrade SQL query for version 1.1.0.
Upgrade file for future upgrade functions.
Removed usage of custom Orbis persons table.
Getting ready for version 1.1.0.
Removed usage of legacy Orbis person ID’s.
Show users on admin timesheets page.
Updated strings and translations.
Updated Dutch translations.
Merge branch 'release/1.1.0'