Converted tabs to spaces in element files, removed old group-specific files.
Moved element files to main directory.
Simplified and restructured Element class. Moved elementHelper functionality into Element. Added element files to VC++ project.
Fixed FontGen not outputting a header guard.
Renamed element.cpp/element.h to Element.cpp/Element.h
Offloaded rendering stuff into new class ElementCube. Added reacting cubes with eachother (currently only appears in logs.) See details for more.

Also:
* 'new' operator not being available on Sifteo Cubes. (Might implement a resource pool allocator later...)
* numOuterElectrons not being set or copied in Element.
* bool result to Element::ReactWith for optimization purposes in ElementCube.
* Cleaned up main a lot.
Added rendering positive/negative charge on elements. Fixed typo in Element::GetCharge.
Added proper rendering of electrons.