#9 DTO Tests
#10 DAO Tests
#10 DAO Tests
#11 Implement Utils

Resign from comparers.
Decision: override operator==.
Reason: Better look.
#12 GraphDTOFactory

Brilliant.
Helpers for test structure

There will be test manager responsible for run all tests and show the
statistics.
Macros for testing. Outstanding.
Changes in main.

Deleted individuall test project.
Reason: All in one place and better solution. Tests should be in the same place (project) as application to being tested.