-Minor bugs with the highlight color selector fixed.

-SuggestionsCalculator has now been separated from DriverEditor and
merged with the preexisting SuggestionsTabDriver (which has been
converted from static to instance based)

-All highlighter related objects and methods have been consolidated and
organized in the new HighlighterEngine in the engine package.

-Whipped up a quick FileLoader class in helpers, makes dealing with
files a bit easier.
	
-ProblemSet updated to reflect new renaming scheme and prevent potential
bug with name duplicates.

-Results filter added to "Words to Add" so that random numbers, email
addresses, and other things we don't want included are filtered out
while actual words remain.

-Option added in Preferences pane to disable the filter feature if the
user wishes.

-Progress Bar now updates fairly reasonably (Doing "guesswork" as to how
much time processes take since we don't have control over the inside of
Weka, but it's mostly accurate guesswork and as good as we're going to
get right now).

-Color rgba values have been tweaked slightly, easier on the eyes and
more "true" to their respective colors.
-SplashScreen updated to use Java's provided SplashScreen tools (didn't
realize that would be a standard thing).

-SplashScreen text now updates properly with it's progress.

-Updated CumulativeFeatureDriver's log statements, no longer annoying
and out of place.