LoginService to manage notification that will help login
Use shared pref value instead of getting it from spinner
Preferences class created
Start or Stop service when resuming from Settings
Logout option in notification implemented
Main Screen UI completed
Logmein Icon created and Settings icon added in actionbar
Merge branch 'varun' into chaudhary

Conflicts:
	app/src/main/java/in/shubhamchaudhary/logmein/ui/MainActivity.java
	app/src/main/res/layout/activity_main.xml
Fixup after the merge
Adjusted Del and Edit buttons in Main
Adjusted Add button in MainActivity
Delete button implemented in ManageUserServices
Better way of referencing MainActivity for dialog