implemented exposed function for tokenization, truecasing etc.

Example:

curl -v "http://127.0.0.1:8080/detruecase?q=mein+Haus-Boot"
< HTTP/1.1 200 OK
< Date: Wed, 27 Mar 2013 17:56:10 GMT
< Content-Length: 68
< Content-Type: application/json
< Server: CherryPy/3.2.2
<
{"data": {"translations": [{"detruecasedText": "Mein Haus-Boot"}]}}