Define constants with NODE_DEFINE_CONSTANT

Change-Id: I9f3a5220de19c05836be578a7a146bb5b3379df7
Schedule less operations for jscbc-14 tests

LCB is somewhat broken and 6k ops is plenty

Change-Id: I892de7aa95716b8954d2d4ffe986d0c7dd2ea980
Add extended value formatting options

Change-Id: I7bb0e2cf408ff4fa9d23aee148b6f17fcdae9789