Relation editor tries to download objects with id:0 from the server

[avar]

These haven't been uploaded yet, it should check for id == 0:

192.168.002.108.48570-128.040.168.098.00080: GET /api/0.6/relation/0/full HTTP/1.1
Accept-Encoding: gzip, deflate
User-Agent: JOSM/1.5 (1848 SVN en) Java/1.6.0_14
Host: api.openstreetmap.org
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive


128.040.168.098.00080-192.168.002.108.48570: HTTP/1.1 404 Not Found
X-Runtime: 5
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache
Content-Length: 1
Date: Sun, 26 Jul 2009 08:44:57 GMT
Server: lighttpd/1.4.22

[Gubaer]

fixed in r1851