when we both select and order by the result of the same subquery
- Fix the Sybase hubrid limit dialect (RowCountOrGenericSubQ) losing
Group/Having/Order clauses when called without an offset (RT#73244)
+ - No longer generate incorrect SQL on ->as_query called on resultsets
+ with software_limit enabled
- A number of corner case fixes of void context populate() with \[]
- Fix corner case of forked children disconnecting the parents DBI
handle