Comment 2 for bug 1132270

Alternatively, we can leave out the symlinks from the repo and add them in the bootstrap.sh script, which we have to run after checkout anyway. People running bootstrap.sh on Wndows are likely to run it from Cygwin where there is a replacement mechanism for symlinks (AFAIK), and people not running bootstrap.sh at all on WIndows would then be responsible for copying the files manually if they need them.