Introducing ..

Hi LLVMers,

I've been doing a little work on the mirror site. It now has a new
domain name: Don't ask about the name :slight_smile:

I've fixed the doxygen documentation build and it is current as of now.
It hadn't been current since October! Someone should tell me about these
things :slight_smile: There are also new direct links into the command guide and
general documentation.

For now, will remain static as a reminder to change your
links. In about a week, I'll make it redirect automatically to Sometime later this year, it will get dropped entirely.