Fix for Math.Abs (Nougat)
Fix for Math.Pow (Android)
Enable unit tests for Int64
Update references for unit tests projects
Convert class (Echoes)
Math.Round reworked
Char and Boolean for Consts class
Update Math unit tests
Convert class (Cooper)
Include Convert in all projects
Unit tests for Convert class
Fix for char to string conversion (Nougat)
Workaround for compiler problems with NaN (Nougat)
Convert class (Nougat)
Updated DateTime class
New Consts unit
Workaround for issue #65792
Updated Guid class (Echoes)
Updated Guid class (Cooper)
Updated Guid class (Nougat)