Added code to implement BirdGroup.AllWithObservation

only called when broken GUID is undefined
Updated note on GUID bug
Create Juneau Test Version
Create Anchorage Test version
Create Production Version
Rebuild Production - GUID Bug not fixed!!!

Need to collect bird group, quit, reopen, then select bird group for
editing. to exercise the bug.
Create Anchorage Test version
Create Juneau Test Version
Recreate Anchorage Version