pickem 6.x-2.3

#995718: Regular season standings display when no Regular Season week has been created

Added readme file.
If game time pick lock is set, do not display "picks due by" warning.
Style the admin picks table the same way as the my picks table.
Don't save an unpicked game as as a team_ID=0 in the database.
Sports scores module integration, update game scores if team abbreviations match OR team names match.
Code formatting and sync logic with point spread scoring system.
Fixed week summary screen.
Fixed standings page, playoff table, week links.
Pull power ranking calculation out of the theme function.
Convert to unix line endings, again.