Release v8.0.8

• add delivery date to print format Fix #8111
• Added default 'All' option to filters to differentiate all and empty filter
• validate returned qty only if there is reference qty
• [enhancement] Changed Issue Description and Resolution to Text Editor (#8346)
• [fix] stock qty issue in purchase trends report
• [fix] salary slip eval, remove access to globals, #8313
• [fix] ordering for Edit Posting Time check
• [minor] check below posting date in delivery note
• Route to newsletter listview
• [fix] Customer edit issue in offline POS