fully initialised.

build until further fixes are made.

and MinGW-built, because of some weird %rip corruption at runtime when
linking the MSVC DLL with mingw-w64.

libraries only work with the Visual Studio runtime.

to char *.

on Windows if using Visual Studio; if using MinGW, try to stick to the
original main() entry point.

if appropriate.

do not open a console at startup.

+ Constraint hollow class.

+ weird racist test : the primitives only collide with their same type.

Phys::Simulation is now an entity.
Phys::Simulation now implements timesteps correctly.

the mathematician-friendly [w x y z].

and add a new "UseBullet" configuration flag.

Added several delete/destructor, speeds up exit & saves memory.

EasyPhysics : Added Cone primitive.

Added lol::phys::Simulation, lol::phys::EasyPhysics for easy physic uses.
Added PhysicsObject, wich hold EasyMesh & EasyPhysics components so it is easy to use. Easy seems to be the consensus.
BtPhysTest now works with new physics classes.

Known problem for this commit:
Physics is not properly setup.
There might be memory leaks, I don't think I've parsed all new/delete.
A LOT of primitives are not taken into account.

GLSL grammar and some personal attempts at writing an HLSL grammar.