Added extra check to scream when we encounter a database datatype which we don't support yet. This should never happen as we should implement new datatypes when we use them in the schema but some defensive programming doesn't hurt.
Added extra check to scream when we encounter a database datatype which we don't support yet. This should never happen as we should implement new datatypes when we use them in the schema but some defensive programming doesn't hurt.

rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula,rkorzeniewski/bacula