[dw-free] Implement new payment system

[mark]

[commit: http://hg.dwscoalition.org/dw-free/rev/c00f99f10b2a]

http://bugs.dwscoalition.org/show_bug.cgi?id=2423

AmEx uses 4 digit CVVs and I forgot to change the maxlength of this field.

Patch by mark.

Files modified:

• htdocs/shop/entercc.bml

( Diff: 1 file changed. )