Fixing tracking - alignment tracking was getting fired every time.
Updating manifest.
Fixing tracking for reset layout apply duplicate call. Fixing bug where init is called twice during reset layout.
Removing unused code.
Fixing bug where canvas is not cleared after user saved custom layout.
Adding user opt out ability for tracking.
Updating GA tracking to universal tracking code.
Update manifest per tracking update.
Merge pull request #20 from peterdotjs/dev

Tracking and bug fixes.