Untranslated strings in user interface

There are a few untranslated strings in the webform ui. Here are some of them (the missing strings in the code tag):

• At the creation of a new webform, no components are included. At the components list: No Components, add a component below.
• Same page, Advanced Settings fieldset, Unlimited number of submissions.
• At the creation of a new webform, after clicking on a component type, the user is presented with the component's edit page. The title at the top says Add new component.
• Same page and if a file component is selected, Upload Filtering.
• Administer » Site configuration » Webform, advanced settings fieldset, the drop down list is untranslated.
• Same page, at the available components list, there is no description for the file type component (not sure this is a translation related issue).
• At the component edit page, at the parent fieldset drop down list, Root.
• At the Results submissions page, clicking on clear (results), This action cannot be undone.
• Trying to submit a completed form with mandatory fields, if those fields are left empty, blah blah field is required.

That's it for now. If I discover more, I will follow-up here.