ticket:455 added data_menu template tags and test for it
ticket:455 added js for extending row menu on show
ticket:455 close menu on esc press
ticket:455 add details page menu link to ui.py
ticket:455 added test_row_menu selenium test
ticket:455 edited documentation for row menu settings
Merge branch 't455_row_info_menu_should_be_configurable_from_settings_file'