3.0.2 - Linking with Jabber

Here are some improvements you're maybe interested in: I spend more time on the user interface, it should look more modern now and includes more options.

One of them is the ability to manually add Kontalk contacts (by phone number) or Jabber- (aka XMPP-) user by JID. It's a small change, but together with the great work of @daniele-athome on the Tigase server this means you can now chat with your Jabber buddies!

Most changes are listed here.

As always there is still much to do and some flaws need to be fixed. Next changes include sending file attachments like the Android client does, and maybe group chat in the near future...