{vfx,vfxsd,sd1,sd132}.lay: Regenerate with updated button size and multi-page marks.

[cbrunschen]

VFX family buttons are actually 15.8mm wide, not 15mm. Regenerated all four layouts.

Before:

Real VFX-SD:

After:

The difference is quite small, especially if you look at the groups of buttons on the right side of the panel.

But if you look at the space between the Seq and 0 buttons below the screen, the "After" picture looks a lot more like the real VFX-SD than the "Before" picture.

[cbrunschen]

Now that there is that little bit of extra space beside/between the labels above the buttons, added the double lines above the labels of those buttons that lead to multiple pages of functionality: