Added approximate time remaining for torrent
Add cmake option WIN_DEBUG to disable compiler flag -mwindows to allow debug messages to show
removed unneccesary includes and std::
Merge branch 'master' of github.com:gtorrent/gtorrent
Merge pull request #106 from Quaker762/ETA

Added approximate time remaining for torrent (ETA)
Fix percentage precision problem.
Merge fix.
merge d2d0c96