Added simple word filtering to avoid potentially insentive random word combinations (after seeing ‘hate-mongoloid–…’ in one of the codes.

Codes now all start with a word from the HHGTTG and include a hashid at the end that can be decoded to give the index of the user (an indication of how early they supported us)

Added a test for actually generated codes. Running regular tests 1,000 times to get insight into uniqueness limit.

Updated the Generator. Generated the codes for the initial launch. Added a readme into the codes folder so we have a label for these codes as we generate others in the future.