JVM debugger flags has to be located before using '-jar' command line
option.
Handle infinities in ULP calls.

The method equalsWithinOneSmallUlp was returning true for -Inf,Inf
arguments.
Fix a bug in py-test - expecting wrong type.
PUB-633 : fix in histogram handling infinities.

The solution is dummy, and skips the column with infinities during
histogram building.