If `before` callback returns false, cancel scroll.

[SaFrMo]

• Update jquery.scrollify.js

If before callback returns false, cancel scroll

• Updated min.js

[SaFrMo]

Used this to allow snapped scrolling up to a horizontal slideshow, progress to the end of the slideshow, and continue snapped scrolling afterward.

[lukehaas]

Thanks, this will be in the next Scrollify release.