Rudimentary support for storing the term and week dates
Handle terms starting on days other than a Monday
Add command to look up week dates
Rename Cal to TermDates
Store term dates in database, and reload upon startup
Make term names case insensitive
Capitalise term name in week number
Add better help text for !week and !termdates.set
Allow full term names to be given ('autumn', 'spring', and 'summer') by throwing away all but the first three letters.
Merge remote-tracking branch 'Barrucadu/termdates'
Fix typo in help string