Gajim responds with lowercase vcard element name in vcard-temp
Gajim responds with <vcard xmlns='vcard-temp'>
(vcard being lowercase) to the request, even though implementation notes explicitly states:
The correct capitalization of the wrapper element is
<vCard/>
(and XML element names are case-sensitive).
Example:
<!-- 2020-10-02T15:19:35Z >>>> -->
<iq type='get' to='conversations@conference.siacs.eu/gabriel' id='5682A0CF-17E4-4295-9347-AA328B665EEB'>
<vCard xmlns='vcard-temp'/>
</iq>
<!-- 2020-10-02T15:19:37Z <<<< -->
<iq xmlns='jabber:client' type='result' to='wojtek@tigase.org/1009101153-tigase-31' from='conversations@conference.siacs.eu/gabriel' id='5682A0CF-17E4-4295-9347-AA328B665EEB'>
<vcard xmlns='vcard-temp'>
<PHOTO>
<TYPE>image/jpeg</TYPE>
<BINVAL>/9j/4AAQSkZJRgABAQAAAQABAAD/4gIoSUNDX1BST0ZJTEUAAQEAAAIYAAAAAAIQAABtbnRyUkdC
IFhZWiAAAAAAAAAAAAAAAABhY3NwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAA9tYAAQAA
AADTLQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
…