Update the msvcr100.dll we ship in Tor Browser

It turns out we ship a not-up-to-date msvcr100.dll in Tor Browser (see comment:description:ticket:23390). We should fix that.

We might want to think about updating to msvcp140.dll as Mozilla ships that one with Firefox ESR 52. Not sure whether that's actually worthwhile or not.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information