Bugfix: OBMap large map sizes should not overflow 32 bit int
Update: OBVector::displayVector formatting
Bugfix: OBDeque::compareDeques works with one or more empty deques
Add: OBDeque::displayDeque method
Add: OBMap::displayMap and OBMapPair::displayMapPair methods
Update: container class display formatting
Bugfix: display with NULL argument no longer crashes
Bugfix: remove class copy method from initBase call