Some testing leftovers removed.
Added option to alter height above terrain.
Changed log util to just use objects.
Improved the apperance of the PAPI array.

Now it uses speheres instead of a rectangle.
Actually make the config a global instance.
Added TacLib submodule
Renamed some config and property names.
Made the name of a light group optional.
Some cleanup here...
Reduce code redundancy in ConfigNodeExtensions.
Also disable the unity script.
Changed project to also build a zip

Also adds the first version of the group UI.
Prepared the PAPIArray for external changes
Added OnGUI method for GUI customization.
Added GUI for PAPI arrays.
Changed invalid style to actually work...
Changed or added git files.
Updated readme,
Updated TacLib version.
Merge pull request #3 from asarium/develop

Prepare for release 0.3