[lmi] Where's 'wxDataFormat("Link")' implemented?

[Greg Chicares]

Usually I can find anything in wx quite easily, but I haven't
been able to find where the "Link" data format is implemented:

$cd wxWidgets-2.8.7
$grep --recursive -w Link * |sed -e'/\.h:\|\.cpp:/!d'

contrib/src/applet/prepecho.cpp:// Force Link macro
include/wx/msw/registry.h:    Type_Link,                       // Symbolic Link 
(unicode)
src/common/filtall.cpp:// Purpose:     Link all filter streams
src/html/chm.cpp:        wxLogWarning(_("Link contained '//', converted to 
absolute link."));
src/jpeg/jdhuff.h:  /* Link to public Huffman table (needed only in 
jpeg_huff_decode) */
src/zlib/deflate.h:    /* Link to older string with same hash index. To limit 
the size of this