Fixed bug when projecting coordinates of Infinity.

Change-Id: I9b00e49cc3ff41217a675211b8458426cdf76041
Now using triple equals in isUndefined() and isDefined()

Change-Id: I92e2117ba9ec65d0dc945818b479526624f5483a
Fixed CSV export undefined value test.

Change-Id: I7e8a2823e7200e2954f0fe0c5517148b95805940
Better test for undefined color

Change-Id: I233bdb72945445013b3394aa9c54eb86780af440
Increased default probe pixel buffer to 10 and added a setting in
WeaveProperties.
Fixed bug where query bounds center was being offset on visualization
boundaries.

Change-Id: I455087da22de19f34d9e884c5aa83b07cf0a839d