1. Update IOS 14 UI.

Share data between au3 hosts

1. Update stereo lag algorithm.

1. Improve filter algorithm.
2. Fix the freeze operation in Cubasis.

1. Fixes bug with freeze and export operations
2. Fixes user manual layout bug

1. Display delay time more precisely.
2. Fixed layout to fit smaller screen.
3. Display samples instead of ms when delay time is too small.