SVN commit 553082 by staikos: backport the deadlock fixes, with the zero-nan-vector patch disabled M +2 -0 libkst/kstscalar.h M +1 -0 libkst/kststring.h M +89 -6 libkst/kstvector.cpp M +19 -10 libkst/kstvector.h M +80 -16 libkstmath/kstdataobject.cpp