Add Videobox.app 4.1.2

Added cask for [TastyApps Videbox](http://www.tastyapps.com/videobox/) v4.1.2.

![22_10_2014_5_00_pm](https://cloud.githubusercontent.com/assets/3786095/4732246/0f807156-59b9-11e4-9d99-a3a7e4d8f70c.png)

> Videobox allows you to quickly and easily download Flash video from most all of the popular video sites on the internet. Videobox will convert the video into a native Quicktime format so it's ready to view on your Mac, iPod, iPhone or iTunes.

Initial download is a 7 day trial version. Can be upgraded from within the app without an additional download.