Instead of having a textbox for inbound/outbound context, we should have a better GUI, that shows:
Context will be set to from-trunk-## (as per #1021)
There could probably still be a textarea for any extra information to be added, but none of the settings represented in the other controls should show up here.
For backwards compatibility, everything could be stored the same way it is now, but then parsed out (instead of having separate db fields for all the controls). This would make the new page basically a drop-in replacement for the old one, no db changes necessary, and it will be simple in the future to add more controls for other values.
Need some feedback on this though, as if it's not implemented properly it could potentially cripple some people's setups (ie, not allowing them to do something they do now).
