Add cameras quality detection
Decomposition, moved MediaRecorderHandler to upper level
Little refactoring
Decomposition for CamerasHandler
MOAR refactoring for CamerasHandler, moved to util package
Extracted detectRunningMode() to DetectCameras class
So many refactorings, this is goood.
Add comment about runningMode
Changed icon to mango icon
Improvements for CameraRecordingFragment, now switch cameras runs in other Thread. Add action button background changing
Classses structure refactoring
Additional CameraActivity, now I check cameras existence in MainActivity and show warnings if needed