deny files with unknown file types
smoother scrolling (first step)
couple of more optimazations on image loading
setting backround color if image comes directly from cache
fixed #75
unified presence selection for otr and file transfer
bug fix for jingle
reworked openpgp integration part #1
nicer dialog screen if openkeychain is not installed
Add Basque and Spanish translations
added restart button to openkeychain dialog
removed unnecessary files
more cleanup in res files
allow roster pushes only from bare jid or null
properly reply to iq requests. reply to disco
content name and creator are properly set
Update basque and spanish translations
Merge https://github.com/siacs/Conversations into development
#79 First translation into spanish.
basic pgp encrypted file transfer