StringRef is working correctly now.
Implemented cut::format (from gep).
Fixed macro CUT_CONCAT.
Unittests are now lambdas
CUT_SCOPE_EXIT now uses CUT_CONCAT_2 directly.
CUT_CONCAT => CUT_VACONCAT cannot accept number constants as argument, because that breaks the whole __VA_ARGS__ story.
...
Added unit test settings.
set -i|--interactive for enabling debug breaks.
Unit test manager is now accessible via IUnitTestManager::instance.
Moved default implementation of unit test manager to cut-detail folder.
Using std::vector now instead of std::map.
Using more StringRef now.