- removed 0 CR characters
 - removed 188 trailing whitespaces
 - replaced 537 tabs with spaces

Useage : "...[.... csg*]" equals "current mesh -CSG- the mesh in the braces".
Keywords :  CsgUnion<csgu>, CsgSubstract<csgs>, CsgAnd<csga>, CsgXor<csgx>
TODO : cleanup useless code.
TODO : Some bugs are still present, some face that disappear should not.
TODO : Correct epsilon useage (see geometry files).
TODO : Coplanar face are not handled -at all-.
TODO : Vertex count goes through the roof in case of a Xor.

Now takes an optional shader

Sorry for all the fine projects that use this shader !

calls so that they take a number of vertices or indexes, not elements.

successfully parse a few of our full GLSL/HLSL shaders.

- fixed 1270 CR characters
 - fixed 56 trailing spaces
 - fixed 5085 tabs

of capsule divisions.

work on OpenGL ES contexts.

EasyPhysics : Added Cone primitive.

functions; also remove a lot of idiotic "using namespace std" from the
codebase.