Merge branch 'release/0.4.0' into develop
Re-enable custom flash setting

Ref #80
Custom settings use warm/cool instead if temp/brightness

Ref #80
Introduce pinch to zoom in camera view

This is working for the simple case, with a few caveats:

- No UI showing the current zoom scale
- Returning to camera view forces a zoom reset to 1.0

Ref #9
Add missing constraints to new preview view

Fixes layout issue when rotating camera
Add custom slider to track zoom scale
Merge pull request #85 from nova-device/feature/pinch-zoom-camera-9

Pinch & Zoom
Merge pull request #84 from nova-device/feature/flash-brightness-settings-80

Feature/flash brightness settings 80
Fix zoom issues

Avoid using auto layout for AVCaptureVideoPreviewLayer which uses layer transitions
for zoom effect. Instead use a container view with auto layout and use auto resize
mask for preview view.

Reset zoom level before changing screens and rotating device. Restore zoom level
when view is displayed again or rotation has completed.

Fixes #93
Introduce continuous shooting setting

Fixes #71
Continuous shooting mode -> Preview after photo
Ensure warm/cool is never below 25% PWM (which causes excessive load on the hardware)
Merge branch 'bugs/zoom-rotate-issues-93' into develop
Temporarily disabled pinch to zoom.

Need to make a release. Will enable it again when it's fixed.
Added missing Aviary Splash adjustment
Added links to help and legal stuff
Bump version
Merge branch 'release/1.0.0'