[plt-planet-announce] Updated PLaneT package: dyoo/moby.plt for 4.x

This announces the availability of an updated package from PLaneT:

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Name:            moby.plt
Package version: 2.12
Owner:           dyoo


Package Description
Provides a compiler from Advanced Student Language+world to Javascript for both web browsers and mobile smartphones.
Release Notes
Added error checks on procedure arity when using apply. Fixed regression involving CSS and on-draw.
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Go to 

http://planet.plt-scheme.org/display.ss?package=moby.plt&owner=dyoo

for more information.