[IMP] base: better evaluation context on menu

Allow more complex evaluations (e.g. using time) in domain of ir.ui.menu.
Move _get_eval_context to ir.actions.actions for basic context elements.
opw 603382
[IMP] web: better content-type for attachments

Add the corresponding content type document instead the default content type.
This allows browser to detect the type of file being downloaded.
Fixes #1225
[IMP] point_of_sale: make the floor plan background fit the floor
[FIX] l10n_ro: changed module author as requested in issue 621105
[FIX] shell: now catch SIGINT and raise a regular KeyboardInterrupt
[IMP]hr_recruitment : Add a stat button for the created employee
[IMP] shell: load Odoo modules that have a "cli" directory
[IMP] config: allow defining addon_path in multiline

With a config like
[options]
addons_path: ~/foo,
	     ~/bar

'~/bar' was interprated as '\n    ~/bar' and is considered as a local directory
by os.path.abspath

Fixes #4403
[IMP] website_event_sale: validation of seats availability in cart.
Attendees are created and deleted on changing the quantity from the cart.

Added sale_order_id and sale_order_line_id fields on registrations, allowing
to find the order and the order line that created the registration without
to rely on origin and ticket.

Also fixed check_auto_confirmation, now in multi mode to avoid issues due to
the specific behavior of api.one.
[FIX] mass_mailing: updated link conversion.

Previously to this fix, url matching the same base url were linked to
the same shortened url: foo.be -> /aaa, foo.be/bar -> /aaa/bar instead of
a new shortened url.
[REM] hr_holidays: dead file
[FIX] mail : fix style (css, js and xml) of topbar button of mail.compose.message
[IMP] im_chat, im_livechat : usability improvements like, adding smiley, replace uuid by session name in reporting, modify messages order for the session form view and disabled beep when you receveive your messages.
[FIX] hr: fixed issue in employee image display in the kanban view
especially when using the group-by. Added a missing 'row', used an img-responsible
class instead of a fixed width.
[IMP]hr_evaluation: remove hr_evaluation.plan, remove hr_evaluation.plan.phase, remove hr_evaluation.interview. add new fields in hr_employee and hr_evaluation. create and update views for hr_employee, hr_evaluation
[IMP]hr_evaluation: improve view and remove commented code. create appraisal stage object and view

[REM]hr_evaluation: remove commented code and remove code for related hr_evaluation.plan,hr_evaluation.plan.phase,hr_evaluation.interview

[IMP]hr_evaluation: updated fields and views. set fields data on onchange

[IMP]hr_evaluation: remove unused import

[IMP]hr_evaluation: add a new template. apprasial mails will be sent with survey link to manager,colleagues,collaborator and self. apprasial form's some fields readonly,when state is not new

[IMP]hr_evaluation: create a cronjob for next appraisal date

[IMP]hr_evaluation: change state, when click on start appraisal button

[IMP]hr_evaluation: Override read_group to always display all states.

[IMP]hr_evaluation: set automatic in manager apprasial list if select send apprasial to manager.

[IMP]hr_evaluation: create url with token. add new fields for total number of sent appraisal and number of completed appraisal. improve typo and view

[IMP]hr_evaluation: Image gauge: number of sent appraisal form and link to answers for this appraisal. link to open calendar to set final meeting and interview date for this appraisal. once it is scheuled, then set the date with the label of final interview.

[IMP]hr_evaluation: constraint for duplicates of same date & year for same employee

[IMP]hr_evaluation: added more dependend fields for function fields. remove appraisal_sent_date fields. improved search_count method

[IMP]hr_evaluation: create yml test for employee evaluation. add followers in followers list, if you change/update manager in appraisal_manager_ids field.

[IMP]hr_evaluation: create access right so an employee can see only own appraisal form if given survey manager rights.

[IMP]hr_evaluation: create a new method to create and update calendar meeting on change of interview date. using default server date format. remove commentd code. remove unused import and improve fields typo in hr_evaluation.

[IMP]hr_evaluation: add typo and help for method. update access rights. create/update hr_evaluation report according to new hr_evaluation. remove hr_evaluation_installer.xml file.

[IMP]hr_evaluation: fix Integrity Error,Tracebak on group by 'Status' and access right issue. Apprisal deleted only from 'To Start' state.

[FIX]hr_evaluation: access right issue

[IMP]hr_evaluation: overriden name_get method for appraisal breadcrumb. remove subtype. update warning msg string.

[IMP]hr_evaluation: overriden write method for appraisal to add manager as follower and create employee meeting or interview date.

[IMP]hr_evaluation:improve code,view and module description.

[IMP]hr_evaluation:set onchange on appraisal_subordinates and pop up warning message, when not configuerd evaluation plan in evaluation form.

[IMP]hr_evaluation:update demo data.

[]

[IMP]hr_evaluation: improve code

[IMP]hr_evaluation:improve css for appraisl kanban box.

[IMP]hr_evaluation: improve warning, when evaluation kanban record move directly in done state.

[IMP]hr_evaluation: improve code

[IMP]hr_evaluation: improve code.

[IMP]hr_evaluation:

[IMP]hr_evaluation: improved constrains

[IMP]hr_evaluation: improved constrains.

[IMP]hr_evaluation: managers and hr_officers get notification on appraisal create.

[IMP]hr_evaluation,survey: answer update in kanban view.

[IMP]hr_evaluation: fix the yml test.

[IMP]hr_evaluation: added button in form view. changed menutip.improved warning msg string.
[IMP]set default template
[IMP]hr_evaluation: improved code.