Fri Oct 20 22:25:37 JST 2006
  * Added Filter#bits method to built-in Filters.
  * Added MappingFilter < TokenFilter that can be used to map strings to other
    strings during analysis. A possible use of this is it to Filter utf-8
    characters to ascii characters.

Fri Oct 13 09:18:31 JST 2006
  * Changed documentation to state truthfully that FULL_ENGLISH_STOP_WORDS is
    being used by default in StandardAnalyzer and StopwordFilter.
  * Removed 'will', 's' and 't' from ENGLISH_STOP_WORDS so that all words in
    ENGLISH_STOP_WORDS can be found in FULL_ENGLISH_STOP_WORDS, that is
    ENGLISH_STOP_WORDS is a subset of FULL_ENGLISH_STOP_WORDS.

Thu Oct 12 23:04:19 JST 2006
  * Fixed adding SortField to Sort object in Ruby. Garbage collection wasn't 
    working.
  * Can now set :sort => SortField#new

Tue Oct 10 14:42:17 JST 2006
  * Fixed MultiTermDocEnum bug introduced in version 0.10.10 during
    performance enhancements. 
  * Added Filter#bits(index_reader) method to C implemented filters so that
    they can be used in Ruby.

