Merge pull request #4 from LightingResearchCenter/develop

Develop
Fixed issue with VariableAttributes
Fixed issue with VariableAttributes
Don't nest GlobalAttributes
Merge remote-tracking branch 'origin/input' into classes

Conflicts:
	+daysimeter12/readcdf.m
Renamed lighttools to lightcalc
Added CIE color space conversions
Expanded chromcoord

Now supports CIE 1960 and CIE 1976.
Modified chrom2cct to use CIE 1960
Fixed error created by Github
Check Delta_uv when calculating CCT
Merge branch 'classes' into develop

Conflicts:
	+daysimeter12/readcdf.m