Integration (error free)

Testing is not done yet.
Successful testing

R.java problem is solved
x and y values for 3 corners

x and y values for 3 corners are updated
3 point values

shows top left, top right and bottom left corner of qr code
3 point values

showing values
3 point values
Merge branch 'QRcodeKeya'

Conflicts:
	AssistivePhotography/AndroidManifest.xml
3 corner values

finally works, feeling accomplished.
Merge branch 'QRcodeKeya'