Adding os_utils unittests to be tested in linux and windows
Adding some other unittest, also checked that os_utils tests pass ok on windows
Adding some fixes to the StatisticsInformer and tested the crash reporter on windows. Working fine.
Now we can compile binaries less than 2MB instead of 99MB... Adding the CMAKE_CXX_FLAGS -s -MD -Os.
Fixing some issues in the main state menu, adding some other stuff.
Merge branch 'win_compile' of https://github.com/agudpp/CordobaZombie into cordobazombie0.1
Inprooved video repeat algorithm in OgreVideoPlayer, makes the menu look better when looping over the video. May wan't to remove the preload_audio method from videoPlayer class, as it's shown to not be very useful.