* Fixed a bug in CorpusReader/parseRecord().
* Added percentage progress, displaying how far through the corpus file we are.
* Added memory usage. Now it's displayed how much memory there is available and how much is already used up.
* If no number of lines to read given, the print report frequency is calculated to be displayed approximately after every 0.5% of the corpus is processed.
* Added broken records detection. They are now discarded and not added to the result. A corresponding warning is printed.
* Added memory and progress % reports to SentenceLinker.
Added a working draft of sentence and link extractor script.