isenseDev/rSENSE — pull request #1044 by jdalphon (2013-11-21 17:14:18+00:00)
Title: Addresses #1001

set the datapoint to be and emptry string if it was null
```coffeescript
when data.types.TEXT
if dp[fIndex] == null
dp[fIndex] = ""
else
NaN
```