Created a new math library.

This library will e the math library of the magic game engine.

Currently, it defines basic numerical types that can be used in generic programming
and a set of generic Vector structures.

Tests can be added to the "tests" crate.

tests/vector.rs

@@ -0,0 +1,13 @@
+extern crate sigils;
+
+use sigils::Vector;
+
+
+#[test]
+fn vector_creation()
+{
+   let v: Vector<f32>;
+
+   v = Vector::new();
+   assert_eq!(v.x, 1.0f32);
+}