Changes implemented:

1 - Test programs are executed automatically once compliled.

2 - To compile tests and brenchs, headers files of ublas source code are included.

3 - If ublas tests and brenchs are build with modular boost source code, the header files of boost source code are included and its libraries are linked.

4 - Created configuration.pri file to centralize the configuration of tests .pro files.
Added configuration file to tests.