fixes for post part numbering [touch:136]
Merge branch 'refs/heads/development' into BUG-136-Post_part_numbering
Merge branch 'refs/heads/development' into BUG-136-Post_part_numbering
Merge branch 'refs/heads/development' into BUG-136-Post_part_numbering
test for whether $newpart is set
[touch: 136]