More 301 vars (*Expires in Main)

All of the *Expire variables (except TransformLockExpire) and
collapseTime are now in the 301 lmSetConfig, and are handled
properly. The broadcast of jamExpire and poseExpire was restored:
it is orthogonal and standard, and may be of use in the future.
Also helps in debugging as well.
Made transformLockExpire full member of *Expires

tranformLockExpire is now sent across the wire to Main, where
it is part of the getTimeUpdates sequence. It is also in
Transform as a 301 setting.
eliminated use of currentState

There used to be currentState, stateName, and dollType and all
was confusing. currentState is eliminated, and stateName is a
local variable only. dollType is the definitive holder of the
current Dolly Type.