Fuzzy button outline

After the upgrade from 1.1.2.0 to 1.5.0.23, some of the buttons began to look weird-as if blurred along the contour: On all buttons same style:

<Style x:Key="BtStyle" TargetType="{x:Type Button}" BasedOn="{StaticResource SquareMetroButton}">
    <Setter Property="BorderThickness" Value="1" />
</Style>

[koen-debacker]

@punker76 Adding SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" to the Border in the SquareMetroButton-style and adding <Setter Property="SnapsToDevicePixels" Value="True" /> fixes this. (line 990 in Controls.Buttons.xaml)

EDIT: made my first ever PR. Let me know if I did it correctly.

[Pekshev]

I have old versions =)