Request vCard when fingerprint differs (fix kontalk/xmppserver#61)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Show own (default) avatar for outgoing messages on tablet (#149)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Remove spurious log

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Tablet UI: put status just above the composer (#149)

Signed-off-by: Daniele Ricci <daniele.athome@gmail.com>
Merge branch 'master' into audio_message