Merge pull request #36 from ollieh/ncursesclient

Ncursesclient
Cmake changed, small change in random_int()

Cmake builds now builds the new ncurses test only on non windows.
Added FAQ
ncurses test doesn't work very well. Putting back the old test.
fixed the ncurses client i believe
Merge branch 'master' of https://github.com/irungentoo/ProjectTox-Core into ncursesclient