Documentation and changed version increment to debug

Version 2.13.2

- Make Google happy
- Updated targetSdkVersion

Switched to stable version of BoofCV

Updated for a change in BoofCV

Colorized stabilization and mosaic

Release Candidate

- 3D point cloud viewer is better

  * Translation and rotation is better but not perfect
  * The cloud is viewed closer and better fills the screen
  * Near clipping plane is overly aggressive still
  * When loading saved data in MVS it will be set to home position

- Release Version 2.8.0

- Fixed speckle removal from MVS

- Attempted to fix crash in DisparityActivity through better use of G…

…UI lock

- Fixed "Unknown class CalibrationDetectorChessboardBinary" Crash Bug

- Attempt to fix crash on older Android devices when using chessboard

- Gracefully handle failure to get intrinsics
- Stereo saves PLY as binary

- Stereo Disparity

  * Fixed the wrong image being shown for association
  * Added ability to rotate along another axis