[gate-cvs] (ian_roberts) Corrected check on token strings.

[<no...@so...>]

Log Message:
-----------
Corrected check on token strings.  The wrapper now stores the string that was
written to the temporary file for each token as a feature on that token
annotation, so it can be compared with the string that comes back from the
tagger.  In the case of unmappable characters the token string and the written
string may not be the same.

Modified Files:
--------------
    gate/plugins/TreeTagger/src/gate/treetagger:
        TreeTagger.java