Pyglm

* Fixed buffer type-checking.

* Fixed buffer type-checking.

* Improved names and map

+ Improved name getter routine for repr() functions
+ Added `ctype` keyword argument to map() function

* Added rotate_vector extension ( 114 )

+ Added `rotateX`, `rotateY`, `rotateZ` and `orientation` function.
+ Extended `rotate` and `slerp` functions.

* Small fixes

+ Added missing boolean operators for bvecs ( 111 )
+ Added missing vector_relational documentation

+ Added many features to arrays
+ Fixed the way matrices are printed
+ Fixed the buffer protocol for matrices and arrays
+ Improved documentation
+ And much more

+ Added many features to arrays
+ Fixed the way matrices are printed
+ Fixed the buffer protocol for matrices and arrays
+ Improved documentation
+ And much more