D2 port of Tango

[mta`chrono]

>> Another thing, I got many problems generating documentation.
>>
>> $ make doc -f posix.mak 
>> ...
>> tango/core/RuntimeTraits.d(569): use of typedef is deprecated; use alias instead
>> tango/core/RuntimeTraits.d(569): use of typedef is deprecated; use alias instead
>> ...
>>
> 
> Me too!

I've fixed that. Solution was just to replace typedef with alias on Line
569. Just do `git pull`.