
Difference between refine version 0.1 and version 0.2
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1. "proc" in version 0.2 has an additional parameter which specifies 
   if special unicode characters are to be replaced by appropriate xml 
   representations. This option when used calls program unicode2xml.pl
   The file unicodemap.txt is provided with the package which caters
   to the unicode characters found in Senseval-2 data. These characters
   should have been in the form of xml tags but are not.
