Add derivational suffixes -(I)mtrak and -sI.
More relaxed settings for the guesser.

        This removes some of the noun and proper noun stem
        restrictions from the guesser. It results in a bigger
        automaton and slower compilation time, but it covers a larger
        set of unknown words.
A few lexicon additions/corrections.
New option for accepting lowercase letters as <Alpha>.
-lArI as adv->adv derivation (as in sabah-ları).
A lexicon of emoticons.