[IMP] sale: remove default "My" filters
[IMP] sale: better version of fce13a5248344981f25eecbca4856586ce7e2500
to ease migration
[IMP] event: Split Ticket: registration are now for one attendee only.

Registration are now for one attendee only. When buying several seats for an event
you have now one registration for each attendee.

event: nb_register field is removed; as well as unnecessary user_id and it subscribe /
unsubscribe behavior. Also slighly cleaned some views.
event_sale: do not auto confirm registrations linked to a draft sale order. Note: strange
origin is a char field, not a sale_order_id. Added a small wizard to edit attendees
data when confirming a sale order containing event related lines.
website_event: when buying free tickets, ask for attendee details. Added template,
controllers to handle that behavior.
website_event_sale: when buying tickets, ask for attendee details. Events ecommerce
should be better integrated with online events, using inheritance to add details
instead of being very different.
[IMP] payment, website_sale: better control of sale order confirmation in ecommerce.

Auto confirmation is now controlled by a field on the acquirer
that proposes to confirm
- at payment (Pay Now button on ecommerce)
- at payment confirmation (transaction feedback)
- never

Also fixed the state of tx for transfer transactions that was modified
for debugging in a previous task but not reverted.
[IMP] hr_recruitment: switched job state selection order
[FIX] hr: fix traceback when updating manager of department (ids is already a list, not necessary to list it)
[IMP] website_quote: onboarding

Views and labels improvements
[IMP] mrp, stock: default uom missing value when importing from csv
[REM] website: my_account link under user menu

This link is not useful anymore as we do have frontend/backend menu
integration since Odoo v8.0.
[IMP] website_hr_recruitment: resume in chatter
[ADD]Event: functionality of Event Mail Scheduler after subscription,before event and after event

[IMP]add access rule for event.mail and fix typo

[IMP]imporved code and labe

[IMP]updated cron job by 1 hour

[IMP]fix typo, apply group no one

[IMP]change onchange for one2many and set default value for boolean

[IMP]remove unused code

[IMP]add template for event mail schedule and test cases for the event mail scheduler

[IMP]indentation

[IMP]improve the code as per new api

[IMP]imporve the code for send mail

[IMP]improved sender mail in template

[IMP]improved sender mail in template

[IMP]fix variable declaration

[IMP]add domain for confirmed an done event.

[IMP]tree view editable and remove mail schedule technical group and add minute in interval

[IMP]set default value and imporve cron job function

[IMP]improvement according to new api.

[IMP]fix typo

[IMP]move multi currency to usability category

[IMP]remove two create after rebase

[IMP]improved tetst case after rebase