[FIX] web_calendar: do not generate invalid domain if views does not specify a "date_stop" field
[FIX] web_calendar: do not generate invalid domain if views does not specify a "date_stop" field
splbio/openerp-web,MarkusTeufelberger/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web