Remvoed shearing from sheep managment as it's way to fast to handle via
computer. Will create new activity to handle data input from paper with
bar code reader later. Updated SheepManagement to move the vaccine check
to top to avoid duplicate database entries from when the shot locaiton
is not filled out correctly. Changed all SQL statements to use the
TodayIs and TimeIs functions to be sur ehte database has corrected time
for updates.