cmview 1.0.13

Fixed

• The optional glass UI now renders a real frosted-glass blur instead of plain
  see-through transparency. The backdrop's NSVisualEffectView was being given a
  sub-1 alphaValue, which makes it see-through and disables the material blur;
  it's now kept fully opaque so the frost comes from the material itself.

Auto-update: Sparkle 2.6.4 embedded.