style(base_edit): add globalstatus message style
fix(browser;layer): add jqmobile layer to all views
feat(shortcuts): add folder_contents + edit action below the title

Add two buttons throw a viewlet to be able to modify any content
without having to open the menu. it should not content any other
actions.
fix(shortcuts): Add more condition to the display.

This remove shortcuts from view like folder_contents but add
in this case a View button (really nice to go back to the
content).
doc(README): update todolist