phobos/tango on win32: please drop ANSI "support"

[Frits van Bommel]

Lionello Lunesu wrote:
> kris wrote:
>> Regarding Tango, it uses the WindowsA functions only if 
>> -verion=Win32SansUnicode is configured. This switch is for supporting 
>> certain older environments, but does /not/ imply that code-pages are 
>> supported in Tango. There has never been an intent to do so.
> 
> Then it's not actually supporting those older environments at all.

Well, that's support, just not *full* support. Needing to stick to ASCII 
is still better than no support at all...