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.

src/integer.rs

@@ -0,0 +1,29 @@
+use super::number::Number;
+
+
+/// A trait that defines what is required to be considered
+/// an Integer. [List of types of numbers][1]
+///
+/// [1]: https://en.wikipedia.org/wiki/List_of_types_of_numbers
+pub trait Integer : Number
+{
+}
+
+
+// Create a macro to ease typing and reading.
+/// A macro to make implementing the trait easier for all the
+/// base integer types in rust.
+macro_rules! integer_trait_impl
+{
+   ($traitName: ident for $($varType: ty)*) =>
+   ($(
+      impl $traitName for $varType
+      {
+      }
+   )*)
+}
+
+
+// Implement the trait for the types that are Integers.
+integer_trait_impl!(Integer for u8 u16 u32 u64 usize);
+integer_trait_impl!(Integer for i8 i16 i32 i64 isize);