### Improvements and features ###

* Whitespace characters are shown with a small symbol in the editor. Spaces get

  a small middle dot, no-break spaces get a line underneath. Tabs are also represented.

* Some improvements have been made to the code documentation.

                                sourcestring = child.text

                                break

                        msgstrs = []

                        for entry in self.savedcontent:

                            if entry.msgids[0] == sourcestring:

                                msgstrs = entry.msgstrs

                        for child in item:

                            if child.tag == "translation":

                                if numerus:

                                        e.text = msgstrs[i]

                                        child.append(e)

                                        unfinished = unfinished or msgstrs[i] == ''

                                        child.set('type', 'unfinished')

                                else:

                                        child.clear()

                                    else:

                                        child.set('type', 'unfinished')