SNAPSHOT: my code is haunted;
	uncommenting method 'isSolved()' in class Algorithm causes backtrack() to fail in TestsBacktack
	uncommenting the second test in TestsBacktrack has the same effect
Added test suite for core tests
Merge branch 'master' of github.com:X3N0-Life-Form/CSP-Lesaint

Conflicts:
	test/algo/TestsBacktrack.java