dep/animia: add libutil method I changed the "linux" method to be "proc", because it isn't exactly Linux specific this commit also has some changes to the x11 stuff: instead of enumerating over only top-level windows, we iterate over ALL of them this is because many X11 apps actually use multiple windows for some reason, I still can't get it to work with VLC, but it picks up Firefox...

#ifndef __core__time_h
#define __core__time_h

#include <cstdint>
#include <string>
namespace Time {

class Duration {
	public:
		Duration(int64_t l);
		int64_t InSeconds();
		int64_t InMinutes();
		int64_t InHours();
		int64_t InDays();
		std::string AsRelativeString();

	private:
		int64_t length;
};

int64_t GetSystemTime();

}; // namespace Time

#endif // __core__time_h