create Participant at Event creation
conditional display of coordinator, participant and video add link
Merge branch 'master' into ui-events

Conflicts:
	packages/events/public/controllers/events.js
	packages/events/server/controllers/events.js
merge fix
save participant only if he is a member of organization
Merge branch 'master' into ui-events

Conflicts:
	packages/events/public/views/view.html
	packages/events/server/controllers/events.js
	packages/participants/server/controllers/participants.js
	packages/victories/server/models/victory.js
custom participant id

make participant id as string concatenation of activist id and event id
rename property 'event' to 'eventUser'
let participate event only organization members
Merge branch 'ui-events'

Conflicts:
	public/system/services/global.js
clean up events controller