dlib C++ Library

This release primarily improves the matrix and
linear algebra components of this library.
However, some minor bugfixes and additional
improvements are also present.

This release of the library includes some new
machine learning algorithms. Specifically, it
includes a multi-layer perception and a nu support
vector machine. It also includes further speed
optimizations of the linear algebra library and 22
new functions that operate on matrix objects.
Lastly, some minor bugs have been fixed.

This release includes three smart pointers
(shared_ptr, weak_ptr, and scoped_ptr). The linear
algebra code has also been further optimized to
take advantage of small statically sized matrices.

An object to allow the easy handling of threads
running global functions was added. The ability to
process arbitrary HTTP headers was added to the
Web server object. Minor improvements were added
to the matrix and command line parser objects.