introduced new Parser sub-classes for better task divisions! updated implementations accordingly.
deprecated time-related methods in Util and renamed UI classes (I just feel like it)
added Displayer to act as UI display handler
gave logger its own package (it deserves one!) and moved Stream parameters to main class
moved command constants to StackLogic, improved logging for filter, and removed renamed classes (somehow they are not removed)
changed visibility of some UI methods
author-tagged (somehow this becomes a habit... this is bad)
deleted all deprecated methods
added helper classes to StreamIO to make it more OO