0.4

Fixed doc bug in BUGS section.  BUGS now notes that there is a test script,
which should be better.

Fixed documentation of new() constructor.  It now matches the behavior.

Added TODO about locale dependent rounding.

0.3

Added t directory and a test program.

Added precision field to round results.

Fixed some bugs.

0.2

Version number bump to get around PAUSE naming issue.

0.1

Initial release.
