Two changes for performance compatibility
Two changes for performance compatibility

These were intended to be part 2 of the previous can-exit-region changes
meant for performance compatibility with previous releases:
- CanExitRegion only needs CompleteMovementReceived in order to allow
exit (as in .32)
- FullyInRegion (updates support) does not need ParcelInfoSent in order
to start (avoids 250ms delay).

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