Merge branch 'develop' into miner

cmd/mist/assets/ext/ethereum.js/bower.json

cmd/mist/assets/ext/ethereum.js/dist/ethereum.js.map

cmd/mist/assets/ext/ethereum.js/dist/ethereum.min.js

cmd/mist/assets/ext/ethereum.js/example/balance.html

cmd/mist/assets/ext/ethereum.js/example/contract.html

...t/assets/ext/ethereum.js/example/contract_with_array.html

cmd/mist/assets/ext/ethereum.js/example/event.html

cmd/mist/assets/ext/ethereum.js/example/event_inc.html

...mist/assets/ext/ethereum.js/example/natspec_contract.html

cmd/mist/assets/ext/ethereum.js/lib/abi.js

cmd/mist/assets/ext/ethereum.js/lib/const.js

cmd/mist/assets/ext/ethereum.js/lib/contract.js

cmd/mist/assets/ext/ethereum.js/lib/event.js

cmd/mist/assets/ext/ethereum.js/lib/filter.js

cmd/mist/assets/ext/ethereum.js/lib/formatters.js

cmd/mist/assets/ext/ethereum.js/lib/httpsync.js

cmd/mist/assets/ext/ethereum.js/lib/jsonrpc.js

cmd/mist/assets/ext/ethereum.js/lib/providermanager.js

cmd/mist/assets/ext/ethereum.js/lib/qtsync.js

cmd/mist/assets/ext/ethereum.js/lib/types.js