0.4
 * rewrote gui in cairo
 * removed old gtk code
 * tuned scoring algorithm
 * added more settings
 * tried to clean code

0.3.1
 * window color setting
 * fixed crash with commands

0.3.0
 * updated gui
 * complete internal overhaul
 * instant updates (timeout setting obsolete)
 * new setting
   style: default, gtk
 * many new bugs :D

0.2.x
 * here be dragons
