lib/xml: add new finders to the front of the list
lib/xml: add new finders to the front of the list

This ensures that finders added in path callbacks are checked first.

Signed-off-by: David Disseldorp <589a549dc9f982d9f46aeeb82a09ab6d87ccf1d8@suse.de>

ddiss/elasto,ddiss/elasto