Started to add camera functions
Added most of the camera preview features
Changed to use on Pause instead of on Stop
Added some facial detection code
nothing
Delete .gitignore

Removed ignore
nothing
Merge branch 'Camera' of https://github.com/tinkie101/SmartDoor into Camera
Added Gen file
Merge remote-tracking branch 'origin/Camera'

Conflicts:
	Source/AndroidManifest.xml
	Source/gen/za/co/zebrav/smartdoor/R.java
	Source/res/layout/activity_main.xml
	Source/src/za/co/zebrav/smartdoor/MainActivity.java