1.4.2 beta 3

This is a pre release, feel free to stay on the stable version unless you are experiencing an issue mentioned below :

Bug fixes:

• Fix crash in beta2 when downloading

New features:

• Added global stop button for download and global progression

Known issues:

- Different videos on each screen mode on multi monitor may be broken on this build.

Please report issues here :
https://github.com/JohnCoates/Aerial/issues

This BETA build is signed.