Fixing part of http://code.google.com/p/cbecc/issues/detail?id=471, cannot fix second part of this bug as described in GbXMLIssues.pptx

[#67896890]
Merge pull request #1088 from NREL/67896890_SDDAreaBug

Fixing part of http://code.google.com/p/cbecc/issues/detail?id=471, cann...