Tatoeba update (May 16th, 2015)

Improvements to sentence lists:

* The list of lists can now be sorted by list name, date created, or number of sentences.
* The lists are split into three sections: my lists, collaborative lists, other personal lists.
* Sentences can now be translated directly from any list.
* There is now a pencil icon next to the name of a list. Click on this icon to change the name.
* The creator of a list is now displayed on the list page.
* A sentence page now displays the names of the lists that include the sentence and are collaborative or belong to you.
* All the lists of a specific user can now be found via the user's profile. There is also a "My lists" link on the username menu and on the index/collaborative list pages.