Odoo Release Updates

[FIX] mrp_subcontracting: simplify receipt <-> MO sync logic

[IMP] html_editor: documentation on dispatchTo and delegateTo

[IMP] hr_attendance_gantt: Adapt Gantt view for newly added user group

[IMP] hr_attendance: Add user group to manage own attendance

[FIX] hr_payroll: traceback due to a warning message

[IMP] documents_project: remove use_documents and documents_tag_ids

[IMP] mail, test_mail: add filter options for message search in chatter

[MOV] documents_hr{_sign}: prevent error by adding new module

[IMP] calendar: ensure attendee calendar without filters

[IMP] html_editor: enable vertical video support in html_editor

[IMP] account: New helpers to generate lines for global discount/down payment

[IMP] hr_payroll: hide payslip smartbutton if no contract exists

[FIX] sign: Improve stability of sign item placement during PDF rendering

[IMP] pos_urban_piper: move test order action to frontend debug widget

[IMP] pos_urban_piper: improve HTTP error message

[FIX] l10n_xx_hr_payroll: fix localisation test cases

[FIX] web: Hoot - log errors in dry run

[IMP] payment, *: update iyzico and troy logos

[FIX] ai: log a warning on unsuccessful URL scraping

[IMP] crm, project: hide measure `Stage Color`

[REF] mail: activities use user_id rather than persona

[IMP] stock_barcode: group package lines

[IMP] point_of_sale, pos_*: improve self order table management

[FIX] mrp_subcontracting: small cosmetic changes

[IMP] crm_enterprise, helpdesk: hide measure `Stage Color`

[IMP] core: bump master release to 19.1 alpha

[IMP] web: list multi edit: display M2M changes in modal

[IMP] hr_payroll: Update employee selection in pay run

[FIX] l10n_sa_hr_payroll: fix payroll field test failure in sa localization

[FIX] account_reports: exchange rate entries in bank reconciliation