message: Made `WindowSetup::samples()` take `conf::NumSamples`
  Resolves issue
diff: @@ -202,14 +202,9 @@ impl WindowSetup {
  ///
  /// Returns None if given an invalid value
  /// (valid values are powers of 2 from 1 to 16)
  - pub fn samples(mut self, samples: u32) -> Option<Self> {
  - match NumSamples::from_u32(samples) {
  - Some(s) => {
  - self.samples = s;
  - Some(self)
  - }
  - None => None,
  - }
  + pub fn samples(mut self, samples: NumSamples) -> Self {
  + self.samples = samples;
  + self
  }
  }
  