[PATCH 4/6] CMD.EXE: Convert cmd into unicode

[Ann & Jason Edmeades]

>> Apologies for the size of this patch - I tried 3 or 4 ways of converting
>> chunks to unicode and always ended up duplicating huge bits of code and
>> having problems keeping track of duplicated variables that in the end I
>> did the lot in one go.

>You need TCHAR and friends to reduce the Patch-Size
>(char => TCHAR when you did char => WCHAR)

Alexandre explicitly stated he didn't want TCHAR's anywhere, hence the
conversion to WCHAR (See post on 5/4/2007, 8:31 re regedit)

Jason