Looking a little deeper in to this it turns out that fmin/fmax
introduced in C99 is not supported by VC++. VC++ does not implement
all the provisions. Replaced those calls with std::min, std::max
defined by STL algorithm which should hopefuly resolve this issue
on windows.

Change-Id: Id1df0874fe2ec93f84ee8d872a629f018fcd49e2