Updated to latest ccoifits.
Added text data export method based upon ccoifits::Export_ToText.
Fixed potential gtest conflict with inheriting libraries.
ccoifits with gtest conflict fixed.
Added simulated data to text export function.
Added methods to initalize liboi from existing OpenCL context.
Removed COpenCL from the liboi namespace. Applied changes elsewhere in code.
Added methods for accessing data as a floating point array (i.e. as stored on the OpenCL device).
Modified exporting routines.
I think this fixed the high log Z value discussed in bug #38, which appears to be cause by an extra minus sign floating around.
Forgot to add files before commiting, this fixes the error.
Fixed bug in data export routine that pushed true data to the model file.
Merged with develop.