v0.027

    Various bugfixes and script improvements.
    Design ids data in design attempts table is not a postgres array, so send in array ref.
updated POD, set region to unknown if value not sent in
die if no cmd value given
just give a warning, do not die
add option to send in sequence_primer or sequence_primer_revcomp options to Primer3, this specifies a forward or reverse primer that should be part of the pair
    Pass sequencing_primer option to Primer3.
    Bugfixes.