1. In BatchPrimitiveProcessorJL::countThisMsg(), exit early if the
return code from primproc is non-zero.
2. For statistical window functions (stddev/var), properly handle
the case when there is only one value for the calculation.
Removed uint128 from joblist/lbidlist.*
Another toString() method for wide-decimal that is EMPTY/NULL aware
Unified decimal processing in WF functions
Fixed a potential issue in EqualCompData::operator() for
wide-decimal processing
Fixed some signedness warnings
WF::percentile runtime threw an exception b/c of wrong DT deduced from its argument
Replaced literals with constants
Tought WF_sum_avg::checkSumLimit to use refs instead of values