Handle actual zero values as other numbers rather than as unsupplied#1012

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monfera wants to merge 2 commits intoplotly:masterfrom

Commits on Oct 5, 2016

Change Lib.coerce2 so it doesn't return false for falsey things (0, "", null, NaN) except if it's false or undefined
monfera
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Perform logic such that a specified zero value doesn't mean false in the condition
monfera
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