Removed auth. redirect

Firebase is not supporting auth redirect in cordova. Can use
preferRedirect:true in login. I have kept gerCurrentUser and also added
callbacks for $login
Merge branch 'Login-feature'

Conflicts:
	index.html
	scripts/app.js
	scripts/controllers/default.js
	scripts/services/platformMngt.js
Merge branch 'master' into Event-feature

Conflicts:
	index.html
	scripts/app.js
	scripts/controllers/default.js
	scripts/services/platformMngt.js