[Mirrors] Fwd: Devlib sends wrong MIME type!

[Michael Vincent van Rantwijk]

David Boswell wrote:
> Could someone take a look at this please?  Thanks.

Any progress on this?

>> A user of my extension has brought to my attention that Devlib is 
>> sending the wrong MIME type for my latest XPI. It turns out that this
>> is the case with all XPIs, even those of other projects!
>>
>> Specifically, they are being sent as text/plain, so you get a load of
>> characters and symbols when trying to install an XPI.