Correction to to(unit); use unit, not self.unit, in __quantity_view__
Correct coordinate test for spaces and integer->float in __repr__
remove needless np.all; simplify quantity->unit conversion
(latter possible now all units have bases, powers, and scale attributes)
Rewrite interpretation of quantity; add initialisation tests
Add back _error_check=False
When initialising from Quantity, use value*scale for new scale
Merge pull request #18 from mhvk/units-fruit-correction

Units fruit correction