Made third person work with oculus
Fixed improper coding style in previous pull request
Made oculus camera modes only active when AllowOculusCameraModeChange is checked.
Made mirror view remain constant no matter what the avatar scale is set to.
Merge branch 'master' of https://github.com/highfidelity/hifi

Conflicts:
	interface/src/Application.cpp
Moved 'I am looking at' ball to be immediately above name text, and reduced opacity
Merge pull request #2894 from Barnold1953/master

Oculus camera mode and mirror view fixes