Added birth date, birth type and sex to look up sheep and also got
started on fix lamb record.
Removed the hard coded breeding date data. Have a bug when no breeding
record is found LambTracker crashes. Otherwiwse Lambing and AddLamb is
working.
Fixed bug crash when sire not found due to out of gestation range. Fixed
bug lamb name empty if stillborn.
Fix Lamb now working. Cannot fix a birthweight but can fix RearType, Sex
and LambEase
Fixed bug in adding multiple non-eid tags to a lamb. Set some defaults
more correctly.
Merge branch 'FixLamb'