Please update sleekxmpp and gajim-omemo

[W. Martin Borgert]

On 2017-04-11 22:23, Julian Taylor wrote:
> the changes still make sense to squeeze in, I have requested syncs.

Looks like they were done, thanks!
 
> Note that sleekxmpp is missing a build dependency on gnupg for its test
> suite and seems to be ignoring testsuite failures (they succeed with
> gnupg installed).

Thanks for checking!
I'll fix this, probably when uploading the next upstream version.