bug-fix: get actual ranked word set word

- test_entry_ranked_word was getting the word object and
  not the ranked_word_set word during setup of data gather for
  adjudcation
change Start column from date to datetime

- minor feature request
minor style
perf: speeding up assignment and word lists
schema and mwb updates due to view changes
Merge remote branch 'origin/release' into develop
final WIP for implementing word transfers