* Specifically, this adds a caller to the network request, which makes the
success or failure callback not fire.
This has the unintended consequence of the block list not reloading if
the usercard is closed, but it's not a big concern.
* Add unrelated `-DUSE_ALTERNATE_LINKER` cmake option
From 0517d99b46/CMakeLists.txt (L87-L103)
