On the File Editor, when using Windows, the bookmarks are populated with the "My Documents"
and "Desktop" folders.
When finding these folders, we are using SHGetSpecialFolderPathW with a CSIDL of CSIDL_PERSONAL
for the "My Documents" folder. However as of Windows XP (at or below our oldest supported Windows
version) we are supposed to be using a CSIDL of CSIDL_MYDOCUMENTS.
This patch makes this change to use the new parameter.
In almost all cases this change will have no effect as these should give the same result. But there are
some circumstances where the user has moved their defaults "documents" location from default
and this will yield better results.