Merge from vendor branch TNF:

Merge from vendor branch TNF:
Import p5-yamcha-0.33 as textproc/p5-yamcha.

YamCha is a generic, customizable, and open source text chunker oriented toward
a lot of NLP tasks, such as POS tagging, Named Entity Recognition, base NP
chunking, and Text Chunking. YamCha is using a state-of-the-art machine learning
algorithm called Support Vector Machines (SVMs), first introduced by Vapnik in
1995.

This package is perl module for YamCha.