label the bigger safebuf chunks of mem
so we can see a better breakdown of mem
on the stats page, not just a big "SafeBuf"
allocation.
handle a bunch of oom conditions that
caused core. found using oom tester.
make performance table taller. we are losing
graphical data still.
Merge branch 'master' into diffbot

Conflicts:
	SafeBuf.cpp
	SafeBuf.h
	SearchInput.cpp
	XmlDoc.cpp