Package server undefined indexes on malformed xml

[emanuele45]

 Type of error: Undefined   8: Undefined index: name
    http://www.elkarte.net/community/index.php?action=admin;area=packageservers;sa=browse;server=3
     File: /.../themes/default/PackageServers.template.php
 Line: 210

and

 Type of error: Undefined   8: Undefined index: description
    http://www.elkarte.net/community/index.php?action=admin;area=packageservers;sa=browse;server=3
     File: /.../sources/admin/PackageServers.controller.php
 Line: 320

Source:
http://www.elkarte.net/community/index.php?topic=2370.msg15569#msg15569

Probably the xml was missing some elements, though it would be nice not to send out errors even in that case, so the array (whatever array it is LOL) should probably be initialized with all the expected elements.

[emanuele45]

/me wonders if at some point wouldn't be better to move to json.

I'm not even entirely sure this should be considered a bug, anyway not something I really care to fix for B4 and probably not even 1.1. 👼