Configuration file for tag mapping is added.
Better preanalyzed input handling.
A corner case during using UserAnal might have resulted a NullPointer exception.
Lemma guessing is refactored out.
Improved (lemma) guessing.
Some code clean-up for preparing combining lemma models.
LemmaCombiner interface is created.
A costum parameter calculation is implemented.
Lemma representation API is created.
Lemma transformation is refactored out.
Better lemmatization through model combination.
Major refactoring.
Some regression bugs are fixed.
TagMapper is fixed: mapping only missing tags.
Update changelog file.