Added Buckaroo provider.
Fixed Ideal notation to iDEAL.
Added slashes to the Buckaroo URL's.
Fixed indentation.
Delete unused file.
Deleted debug/commented code and indentation.
Adjusted the Buckaroo test page.
Added an clean getSignature function.
Removed commented code.
Cleaned up the getHtmlFields function.
Removed commented function.
Cleaned up the verify request function.
Removed unused functions.
Removed hashing constants, not used.
Removed some unused vars.
Removed unused functions.