gh-170: Fix a bug preventing the deletion of an Employee due to a
misconfigured mapping between tables Employee and OutstandingImprovement
& PermanentTransfer
gh-171: Fixed. Όταν τροποποιούσαμε ένα Employee που δεν είχε
RegularEmployeeInfo, έπεφτε exception.
Διορθώθηκε δημιουργώντας ένα fake RegularEmployeeInfo, με RegistryId =
1234567
Just increased textfield size in the employee search form.