redirection on expiry
some optimization
Merge branch 'ambesh' of github.com:Gunanka/SupportApp into ambesh

Conflicts:
	app/controllers/support_actions/miscellaneous_controller.rb
Merge branch 'ambesh' into gunanka

Conflicts:
	app/controllers/support_actions/miscellaneous_controller.rb
	app/controllers/support_users/sessions_controller.rb
	app/views/support_users/sessions/new.html.erb
employee change password