- Added trim to parseNumber to fix issue with whitespace in elements

v0.4.06
- Added support for calc() "format" callback so that if return value is null, then value is not updated
- Added jQuery.isFunction() check for calc() callbacks

Revision History
v0.4.05
- Added support to the sum() & calc() method for automatically fixing precision
issues (will detect the max decimal spot in the number and fix to that
depth)

Revision History
v0.4.05
- Added support to the sum() & calc() method for automatically fixing precision issues (will detect the max decimal spot in the number and fix to that depth)

* Fixed bug #5420 by adding the defaults.cleanseNumber handler; you can override this function to handle stripping number of extra digits

Updated code for support for jQuery v1.3.x

* Fixed bug where bind parameter was not being detecting if you specified a string in method like sum(), avg(), etc.

* Fixed bug in aggregate functions so that a string is passed to jQuery's text() method (since numeric zero is interpetted as false)

* Added support for -$.99 values
* Fixed regex so that decimal values without leading zeros are correctly parsed
* Removed defaults.comma setting
* Changed secondary regex that cleans additional formatting from parsed number

* Refactored the aggregate methods (since they all use the same core logic) to use the $.extend() method
* Added support for negative numbers in the regex)
* Added min/max aggregate methods
* Added defaults.onParseError and defaults.onParseClear methods to add logic for parsing errors

* Fixed bug in sMethod in calc() (was using getValue, should have been setValue)
* Revised the sum() and avg() functions. Added the bind and selector arguments to both methods. This allows you to add automatically binding and a selector to place the newly calculated value. Either the bind or selector arguments can be an options object. Valid options are current:

- bind: the event to use for the bind() method
- selector: the selector (can be either a string, DOM element or jQuery object)
- oncalc: a callback method to run when the calculation occurs

First public release