Booker room_bookings and events default to use termtime timeframe
- add filter to
_get_bookings
to simplify each operation - convenience function for getting timeframe (also use it for termtime.get_events)
MISSING: tests for booker.get_room_bookings
and booker.get_events
operations
Closes: #24 (closed) and #26 (closed)
Edited by Robin Goodall