updated void and credit access callbacks for litle
moved a ton of things around and marked incomplete functions
replaced Authorize.net with Litle in comments
almost working Credit/refund transactions
Fixed a strict warning when creating a refund object.

The warning is "Creating default object from empty value"
adding some logging to Litle credit transaction
added fundraiser refund callback to Litle glue file
Merge remote-tracking branch 'origin/7.x-4.0-beta4.x' into 7.x-4.0-beta4.x-558_litle_refund_support
fixed amount conversion and fixed transaction payload conversion
fixed a problem where a failed refund would still count as successful to fundraiser
massive coder cleanup of the litle module
Instead of unsetting void and credit form menu items  changing the access callbacks to an access function that returns FALSE. This will allow another module to still work with these menu items.
Increased the length of the donation_amounts field to 1024
Merge pull request #332 from JacksonRiver/7.x-4.0-beta4.x-558_litle_refund_support

558 Litle refund support
Merge pull request #333 from JacksonRiver/7.x-4.0-beta4.x-523-larger_donation_amounts_field

#523 Larger donation_amounts field.
Merge branch '7.x-4.x' into 7.x-4.0-beta4.x