#112866 fix field settings param & preg_replace; #112782 remove space before comma in format; patches by yojoe

#112204 add format_plural option to number prefix/suffix; add unformatted option to formatters; add ability to use both prefix and suffix

#110570 add prefix and suffix option to number and css to display it properly, based on patch by yojoe

 in content.module)

#108302 Add formatters for numbers and be sure non-numeric data is not stored, patch by Eaton and me

#89172 improved handling for optionwidgets, adding ability to create options as an  array in php or as a list of values. Also fixes View handling, making sure the right value is swapped in for the option in Views tables and lists.

this is my first step as a new CCK committer - let's start small.

code. This will require fixes to any themes that rely on the node data
structure previously used.

Added a $node_field parameter to hook_field() and hook_widget(). This eases
a very common pattern of getting and setting this value. While $node is still
passed by reference, fields should *not* modify it. Instead, modify $node_field
which is saved back automatically.

This is ground work for implementing select/checkbox/radio widgets.

- Fix for multi-valued number fields

Max foe number fields was not being saved.