Added a --olympic flag which initialiser the olympic protocol settings

eth, eth/downloader: don't report stall if fetcher filled the block

tests: updated

FreeBSD support

Etherbase defaults to first account even if it is created during the session

all: fix license headers one more time

crypto: fix build with Go 1.5

core: genesis extra data field fix

params: reduce extra data to 32 bytes & target block time

core: fixed genesis write out to write only canon number

eth: set default miner extra to client name

core: 5 ether block reward

cmd/geth, core, eth: Version 1.0.0

ethdb, trie: removed RLE compression

core: check genesis block before writeout

cmd/util: lowered default gas price

Genesis release. Closes #1402

Conflicts:
	cmd/geth/main.go

web3: updated 0.9.1

The code in config.go is unused. The main reason for removing it is to
get rid github.com/rakyll/goini in Godeps (it has no license).

I forgot to update one instance of "go-ethereum" in commit 3f047be5.

cmd/core,xeth: removed unneeded states & added batch writes

all: license fixes

cmd, core, eth, ethdb: cache flag to allocate memory for db internal use