[1.6.x] Made skipping of symlink-related makemessages test smarter.
[1.6.x] Made skipping of symlink-related makemessages test smarter.

os.symlink() is available starting with Windows Vista but can fail at
runtime.

0f46ec315e from master.

redhat-openstack/django,dex4er/django,django-nonrel/django,dex4er/django,felixjimenez/django,django-nonrel/django,redhat-openstack/django,felixjimenez/django,django-nonrel/django,django-nonrel/django,redhat-openstack/django,redhat-openstack/django,felixjimenez/django,felixjimenez/django,dex4er/django