unit type for addition to std lib [was Re: D Language 2.0]

[Andrei Alexandrescu]

SiegeLord wrote:
> BCS Wrote:
> 
>>> Also all of the imperial units that I don't care about, as
>>> well as the more obscure physical units.
>> My lib has every SI unit I could fine and all the units I found that I recognised. 
>> The current vertion can have a new unit added as a single line of code.
> 
> SI has 7 base units, your library has only 5 of them. You are missing luminosity (candellas) and amounts (moles).

We need those.

Andrei