makes GetNExtREspawnPosition public to test it
Implements TestScenarioRespawnPositions
implements PositionTest
adds position constructor with parameters
adds Constructor params test
Implements TestGetHashCode
we need to expect first spawn if reached the end
remove properties tests
test if constructor initialized X and Y with -1
fixing solution lib folder to include submodule
Merge pull request #5 from fraga/moreTests

More tests (Scenario and Position)
moves lib lidgren submodule to right folder inside VS2013