Explicitly include btvector3 for completion resolution
Rename of custom ref_index_suite to avoid confusion with array_helpers
Add array helpers header.

Temporarily added to btBoost, but will probably be added more globally
namespace added to avoid conflicts
Hack to support wrapping...
Most base classes defined, added convex hull and box2d
Added concaveshape and notes on base classes
added trianglemeshshape as base class
Added non-defined btBvhTriangleMeshShape for data transfer
Add explicit using statements for namespaces to support autocompletes in llvm better
Move make_array into namespace