Fix format issue in NUnit output.

Forcing the use of point as decimal separator when test runs with non
USA format settings. With out this generated reports cannot be parsed
correctly.
First version of a Firemonkey Runner

Initial release of a GUI Runner made with Firemonkey to future support
in OS-X.
Fixed Memory Problems GUI Runner
Merge pull request #20 from VictorSFaria/master

Fix format issue in NUnit output. First version of FireMonkey Runner