Clarify the Team Leaders' responsibility for user accounts.

The previous description was misleading now that user accounts are
managed via nemesis' web interface.

2013-12-14 Patch set 2: the team members -> their team members.

Change-Id: Ic35eff4ae060c7c8132851ab6b80373a3282f289
Update Hills Road school name.

As requested by the teacher over email, the proper name of the school is
"Hills Road Sixth Form College", not simply school.
Add a day schedule for the competition.

2014-01-27 Patch set 4: reformat to markdown,
                        make Schedule a linked anchor,
                        change 'Thing' to 'Activity'.
2014-01-27 Patch set 5: add dates to day headings,
                        make time column center aligned.
2014-01-27 Patch set 6: add missing league matches on day 2 afternoon,
                        change 'knockouts' to 'knockout matches'
                        to be consistent with the league matches.

Change-Id: I56539a64df6926df3755adb5a312faf3f35b9b88
Merge "Clarify the Team Leaders' responsibility for user accounts."