Addresses some "pull up refactoring" of rb command based code and illegal/invalid attribute access (rectified with getattr(options, "field", default_value) method).

Please apply this patch before applying any of the newer RB commands (patch [r/3440], attach[r/3599], close[r/3595], publish, diff[r/3429]).

Individual testing of each command that branched off of this feature was tested for functionality.
Heavily tested in both SVN, Git, and some Hg.