admin - work on rules

Rules had some hooks for other (non shipping) but needed some work to be
more versatile.  started this so coupons, promotions and wherever else
it was needed it would be more recycle-able.
admin config - enhancement to dataTable feature

data table form serialization will not set 1 or 0 for checkboxes which
means any unchecked checkbox will be passed as a 0.
admin support - enhancement

Files that are attached to a ticket will now show up.
admin reviews - review product create now working
admin payments - bug fix

echo fields were not using the right data-binds
admin - bug fixes

fixed typos in contact information page.
disabled some debug
fixed 'list' in reviews
admin - fix shipping rules