Empathy is a rather nice IM client and I like the included themes, but I don't see how to move my tabs in my conversation windows to the bottom of the window instead of the top.. any ideas?
As far as I know it can only be done by modifying and recompiling the source.
It's looks like a trivial change, but you will need some minimum background in programming. This is the important file. In the 2051 line they create the notebook. You will need to add a line like this afterwards:
gtk_notebook_set_tab_pos (GTK_NOTEBOOK (priv->notebook), GTK_POS_BOTTOM);
Note that I didn't test it, it will likely work, but...