Add checks around papi_children realloc statements
Add checks around papi_children realloc statements

realloc's need a check to ensure the allocation returned with no errors.
If an error was found, throw __pmNoMem

wuliming/pcp,edwardt/pcp,mbaldessari/pcp,prasincs/pcp,aeg-aeg/pcpfans,tjanez/pcp,andyvand/cygpcpfans,mbaldessari/pcp,tjanez/pcp,wuliming/pcp,adfernandes/pcp,andyvand/cygpcpfans,mbaldessari/pcp,wuliming/pcp,aeg-aeg/pcpfans,wuliming/pcp,mbaldessari/pcp,adfernandes/pcp,adfernandes/pcp,edwardt/pcp,edwardt/pcp,wuliming/pcp,andyvand/cygpcpfans,wuliming/pcp,edwardt/pcp,edwardt/pcp,edwardt/pcp,mbaldessari/pcp,tjanez/pcp,wuliming/pcp,adfernandes/pcp,andyvand/cygpcpfans,prasincs/pcp,tjanez/pcp,edwardt/pcp,prasincs/pcp,aeg-aeg/pcpfans,adfernandes/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,tjanez/pcp,tjanez/pcp,prasincs/pcp,mbaldessari/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,adfernandes/pcp,prasincs/pcp,prasincs/pcp,adfernandes/pcp,andyvand/cygpcpfans,edwardt/pcp,prasincs/pcp,aeg-aeg/pcpfans,andyvand/cygpcpfans,tjanez/pcp,andyvand/cygpcpfans,wuliming/pcp,andyvand/cygpcpfans,tjanez/pcp,adfernandes/pcp,prasincs/pcp