Added three more punctuation characters.
Now XHTML files are accepted too.
This cache implementation is obsolete.
Added a method for batch deletion of entries.
Fall back dictionary for uninflected words.
Some functions for processing Russian words.
A better parser for the morphological analysis results, which actually retrieves the morphological information, not only the forms.
A complete refactoring of the code.  Among other things, HTML parsing has been delegated to another class and a fall back dictionary is now used.
Using new features.