github#2 - [Bugfix]: typo with environment variable XMLAPI_USE_SSL. it was incorrectly USER (not USE) within the defined() check.
Case 51116: The $topdomain arguement for API2 Park::park, technically, is an optional argument. This change alters the requirment for the helper method, park(), such that the caller does not have specific it (which will cause the parked domain to be done against the primary domain of the $username's account).
Case 51076: The setresellerpackagelimits() method failed to pass "optional" input argument $package to the xmlapi_query method.