* TEMP: Bind to 0.0.0.0, don't check Origin
* More CLI options for IPFS
* CORS and Hosts filtering
* Allow current interface as origin
* Correctly handle CORS settings
* fix grumbles
This is done by requests sending CID with raw binary codec (0x55).
Note: this functionality is exactly the same as fetching state-trie
due to how db internals work in Parity atm.
