fixed some encoding bugs in wordnet_app.py, cf https://github.com/nltk/nltk/issues/535
Revert "updated javasrc to point to new version of Mallet"

This reverts commit b153b1845545755de2ca79dec0105e6352f18a1f.
Revert "pull from upstream"

This reverts commit fb78937cf06214a5a17a1001f683af71f9a3262e, reversing
changes made to 2420a9f470d0afc6df46338073894f6f7323c030.
correctly invoke universal tagset
Merge pull request #536 from jskda/pull_request.app.wordnet_app

Fixed some encoding bugs in wordnet_app.py, cf https://github.com/nltk/nltk/issues/535
updates for mallett
updates for mallett