[MSVC8] libxml2 and libiconv

[Michael Drüing]

Hi,
 
for some reason I get an error each time something links to libxml2.lib,
because libxml2.lib needs iconv.lib which is not linked in automatically. I
think I remember someone mentioning here on the list that MSVC doesn't do
this, so I think this should be fixed in the CMake files... Like, for
example, checking if a test-program that links to libxml2.lib (or xml2.lib,
whichever was detected) also needs to be explicitly linked to iconv.lib (or
maybe libiconv.lib)
 
--Michael