[Regression] Unity Gestures: Window move/maximize gestures not working

[Alfred E. Neumayer]

I just tried Ubuntu 12.04.4 from a USB stick to compare it to 14.04.
On 12.04 I can use 3 fingers on my touchpad to move and maximize windows.

The problem:
On 14.04 this doesn't work.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: unity 7.2.0+14.04.20140403-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CurrentDesktop: Unity
Date: Sat Apr 5 21:41:16 2014
InstallationDate: Installed on 2014-04-04 (1 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Daily amd64 (20140404)
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.