Subhas | Close all activities when login page is shown, instead of suppressing back button
1280 | Subhas | Do not save user object when logging in
Merge branch 'master' of git://github.com/rapidftr/RapidFTR---Android

Conflicts:
	RapidFTR-Android/src/main/java/com/rapidftr/activity/RapidFtrActivity.java
	RapidFTR-Android/src/main/java/com/rapidftr/model/User.java
Merge branch 'master' of git://github.com/rapidftr/RapidFTR---Android

Conflicts:
	RapidFTR-Android/src/main/java/com/rapidftr/activity/RapidFtrActivity.java
Merge pull request #60 from rdsubhas/master

Small fixes