Namecoin testnet beta

I would like to create a new branch on namecoin/libcoin. The branch would be namecoin-testnet-beta, the beta part is to indicate that it still uses some hacks to let it sync.
I think the best solution would be to let it compile to "libcoind" and symlink that to "namecoind", because the code detects what process is running and selects the chain after that.

I havent tested/coded this yet, but wish that "namecoind --testnet" would select namecointest. Right now "libcoind --namecointest" is doing that.