I have added 3 more nodes to the guardian exclude list for tonight.  This is not at all what we want, but they need further thought tomorrow.  This lets us flip the Observing Bit tonight.

The DIAG_EXC node is not happy, since there are 2 calibration lines that it is flagging as going on.  We will have these lines on for at least through our calibration week to monitor the SRCL detuning, but then they'll (I think) be turned off.  So, it's excluded.

Also, the THERMALIZATION guardian needs to be reworked so that it can return OK some time sooner than many hours after we've locked. I've excluded it, and I've also excluded ISC_LOCK since it won't return OK until Thermalization is OK.  We must re think these and fix them tomorrow or ASAP.  For these two, this will be the state of things during the observing run, and we clearly need to be able to set the observing bit earlier than many hours after having locked.

Attached is the list of excluded nodes, with my comments on our needing to deal with these three nodes.