fixed issues when running with RAILS_RELATIVE_URL_ROOT
Created by: frohoff
fixed regression in grack auth when running with RAILS_RELATIVE_URL_ROOT fixed path extraction for git tree browsing with RAILS_RELATIVE_URL_ROOT
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: frohoff
fixed regression in grack auth when running with RAILS_RELATIVE_URL_ROOT fixed path extraction for git tree browsing with RAILS_RELATIVE_URL_ROOT