[MERGE] Merge with saas-3-fix-filters-calendar-jke
[MERGE] Merge with saas-3-fix-filters-calendar-jke

Calendar
------------
Fix bug timezones
Fix bug dashboards
Fix bug filters

havt/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web