Fixed: CareerBuilder requires a url_format parameter per search
More fixes for issue#11: -o flag does not correctly setup the CSV file details

-- Fixed: BaseJobPlugin constructor only requires the directory, not a
file path.

-- Moved isBitFlagSet into ScooperLib; updated references.

-- Final results list of jobs in the CSV and HTML files are returned
sorted by job site and ID.

-- Moved isBitFlagSet into ScooperLib