13.185. Release 0.88

• Added aggregation function.
• Allow using all as Window Functions.
• Allow aggregation function to accept a standard error parameter.
• Implement least() and with variable number of arguments.
• ARRAY is now comparable and can be used as GROUP BY keys or in ORDER BY expressions.
• Fix excessive garbage creation in the ORC reader.
• Fix an issue that could cause queries using and to never terminate.
• Fix an issue that could cause queries with row_number() and specific filters to produce incorrect results.