Fixed physicalmedium -> physicalMedium in qa_reports.
Added remove parameter to copy_prop module.

-Added removal of prop if remove is True
-Added joining/appending to to_prop
-Updated profiles to remove prop that is copied to dataProvider
 Updated move_dates_to_temporal to move only isolated date values.
Merged scdl_fixes branch into master.
Remove duplicates from while shredding.

-Added removal of duplicates while preserving order
-Added keepdup param to allow for keeping of duplicates
-Also set remove=None rather than False in copy_prop