* Added SDK constants to okanjo namespace
 * Added jQuery-based serialization function (aka $.params) with modifications, which can be used for product variants
 * Updated FileUpload helper to use Buffers instead of binary strings and getEntityBody returns a buffer with the binary content
 * Refactored the HTTP provider stream function to handle the entity buffer generation as a callback
 * Suppressed local/global unused definition references (IDEA inspections)