Finalized project sheet import.
TODO: invoices from html
Updated changelog
Nicer table formatting for person and project
Showing KPIs for persons if you're admin
Negative values aren't positive...
Nicer person changes form: handier adjustment of earlier changes
nbsp tweak
Added 'hourless' field
Added field 'hourless' on project
Made my own progress visible to myself again
ext/int now filters out 'hourless' projects.
Budget calculation too, but it does count internal projects now.
Removed now-obsolete 'only external' note
Making hidden projects visible again, but hiding the team instead.
Not showing archived persons in team dropdown
Added explanation that a budgetitem isn't automatic negative
Importing budget changes
Truncating long project names
Quieted a warning
Updated changelog
Tweak for non-filled descriptions