+ registration.type report with edit link
+ organization auto-complete (inserts new one first)
+ localistation filter (server side)
- e-mail report of registration to user
	- mime html from template
	- https://github.com/borisdaeppen/mojolicious-plugin-mail
- admin ident by userid (e-mail address) in browser cookie
- add audit traces to every store: _last_modified: timestamp, _ip: ip, _userid: userid
- count by orgnization, user.name, edit links
- print works.summary by registration.type
- registration.accepted: checkbox
? registration.review = {
	- accpeted: checkbox
	- persons: {
		comment: textarea
	},
	- feedback
- server side generated json for
	fees = {
		from: date,
		to:date,
		participant: money,
		hpd_member: moeny,
		student: money,
		accomp: money,
	}

- registration.payment:
	{
		amount: money,
		expected: money,
		date: now,
		receipt: file
	}

- if fee.amount > 0 printanje akreditacija (pdfnup)

- registration.attended_conference: checkbox,

- if attended_conference pdf attendence confirmation on-demand link via e-mail

- registration.certificate: {
	sent: date,
	download: date,
}