Remove "My requests" and instead have a sortable list of all requests

[thesecretmaster]

From @MeghanUX in #73:

In the Translation queue (pull-down) for item #2 "My requests", can this go to a general status page instead? Let's say I ask personX to submit a request for me. I'd still like to know it's status. So let's just have one big ol' page with all of the statuses on it. Then on the Status page, I would also like a filter.

Also, the use of "me, my" and "you" - is very confusing because of the different roles. For example, as a translator, I will want to open "my requests" to find out which ones have been assigned to "me".

Here's my suggestion...

New menu

• New Request
• Status - All Requests
• Unassigned