I know all you programmers are busy, so definitely no rush on these two (now 3) enhancement requests.
Batch Render - a check box above the list to select all / un-select all would be nice.
update (idea from brad) - option to sort by save date/time. Could be handy if you only want to re-render recently changed sequences.
A batch Check Sequence (similar to the batch render) - obviously this would require each sequence text file to contain the name of the sequence