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

[Lionello Lunesu]

Frits van Bommel wrote:
> 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...

OK, then all it needs is a "ThrowIfContainsUpperAscii(str);" and we're 
set :)

L.