Add times for the next Soton tech day

People need to know what time to arrive!

Change-Id: I885e8c237317c65d78c2517b2d582146b05494e6
Fix #2193: Update rules to note which marker ids each slot has.

This bumps the rules to revision 3 (462be4f9bd3d2).

2014-02-28 Patch set 2: update to include grammar fix.

Change-Id: I20e2ba9a595a7e948394c99b4e9c3a3c990d04c3
Merge "Fix #2193: Update rules to note which marker ids each slot has."
Merge "Add times for the next Soton tech day"
Add Hampton School to teams.json

Hampton school was not in teams.json. This is a bad thing, because
apparently things use it.

Change-Id: If2f7d8cb7bd8efb87402d7f0ba1a19f2eeb555c1