Redesign the UI using the general visual communication principles

[MikolajKonarski]

Long term. Gather feedback, look at how easy it is to describe the UI in tutorials, discuss the various ideas from kowey's emails (Nov 20, 2011, Dec 1, 2011) and TODO (all IRC discussions are summarized there), study literature on visual communication (eg. Tufte), look at other libraries and programs. Then reshuffle the panes, draw the graphs differently, etc. to increase usability and make TS easier to learn.