Release Name: 0.2.1

Notes:
Numeric input/output


Changes:
== 0.2.1 2007-12-15\n\n* Minor enhancements
  - The RepDec maximum number of digits can now be changed, and the default
    value has been incremented to 5000 digits (was 2048). With the new value
    the minimum value of a IEEE 754 extended number can now be shown as
    different from zero.
  - Performance optimizations in RepDec#setQ
* Bug corrections
  - Fixed a problem in the formatted output of BigDecimals which affected large numbers.
  - Fix minor problem with nextfloat