* cmd, les, eth, eth/gasprice: using new gas price oracle * eth/gasprice: renamed source file * eth/gasprice: added security checks for gpo params * eth/gasprice: fixed naming issues * eth/gasprice: max limit, maxEmpty
* accounts, cmd, eth, ethdb: port logs over to new system * ethdb: drop concept of cache distribution between dbs * eth: fix some log nitpicks to make them nicer