working linux makefile

when building develop branch, checkout of eth-go develop branch is required
Updated to work with the new chain
.
Major re-organisation.

The Ethereum node and Gui are now separated.
Merge branch 'develop' of https://github.com/WeMeetAgain/go-ethereum into WeMeetAgain-develop

Conflicts:
	ethereal/Makefile
Moved node to ethereum
Moved node to ethereum
Merge master into miner branch